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12202011101 = 77328384377
BaseRepresentation
bin10110101110100101…
…11110100111011101
31011111101020101111002
423113102332213131
5144442203323401
65334443240045
7611243245250
oct132722764735
934441211432
1012202011101
1151a17985a5
122446519025
1311c5c74317
1483a7a5097
154b6375a6b
hex2d74be9dd

12202011101 has 16 divisors (see below), whose sum is σ = 14186304384. Its totient is φ = 10279021824.

The previous prime is 12202011089. The next prime is 12202011121. The reversal of 12202011101 is 10111020221.

It is a cyclic number.

It is not a de Polignac number, because 12202011101 - 226 = 12134902237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202011121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102425 + ... + 186801.

It is an arithmetic number, because the mean of its divisors is an integer number (886644024).

Almost surely, 212202011101 is an apocalyptic number.

It is an amenable number.

12202011101 is a deficient number, since it is larger than the sum of its proper divisors (1984293283).

12202011101 is an equidigital number, since it uses as much as digits as its factorization.

12202011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84740.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12202011101 its reverse (10111020221), we get a palindrome (22313031322).

The spelling of 12202011101 in words is "twelve billion, two hundred two million, eleven thousand, one hundred one".

Divisors: 1 7 73 283 511 1981 20659 84377 144613 590639 6159521 23878691 43116647 167150837 1743144443 12202011101