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1102121102201 = 74311783310747
BaseRepresentation
bin10000000010011011100…
…010010110101101111001
310220100202201021220221112
4100002123202112231321
5121024121000232301
62202150224050105
7142424405540660
oct20023342265571
93810681256845
101102121102201
113954526a2519
12159722163935
137cc11374132
143b4b3087dd7
151da06cd59bb
hex1009b896b79

1102121102201 has 16 divisors (see below), whose sum is σ = 1288972760064. Its totient is φ = 922624761744.

The previous prime is 1102121102197. The next prime is 1102121102237. The reversal of 1102121102201 is 1022011212011.

It is not a de Polignac number, because 1102121102201 - 22 = 1102121102197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1102121102261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3391310 + ... + 3702056.

It is an arithmetic number, because the mean of its divisors is an integer number (80560797504).

Almost surely, 21102121102201 is an apocalyptic number.

It is an amenable number.

1102121102201 is a deficient number, since it is larger than the sum of its proper divisors (186851657863).

1102121102201 is a wasteful number, since it uses less digits than its factorization.

1102121102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322580.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1102121102201 its reverse (1022011212011), we get a palindrome (2124132314212).

The spelling of 1102121102201 in words is "one trillion, one hundred two billion, one hundred twenty-one million, one hundred two thousand, two hundred one".

Divisors: 1 7 43 301 11783 82481 310747 506669 2175229 3546683 13362121 93534847 3661531901 25630723307 157445871743 1102121102201