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22220120112010 = 257928126734319
BaseRepresentation
bin1010000110101100001100…
…10111011011101110001010
32220200020000101010122001221
411003112012113123232022
510403023301222041020
6115131440545032254
74452231201426442
oct503260627335612
986606011118057
1022220120112010
117097555586a67
1225aa4a932568a
13c5246b3a7aa2
1456b66101d122
15287ee287c6aa
hex1435865dbb8a

22220120112010 has 16 divisors (see below), whose sum is σ = 40502497420800. Its totient is φ = 8775541107216.

The previous prime is 22220120111989. The next prime is 22220120112011. The reversal of 22220120112010 is 1021102102222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22220120112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14063366370 + ... + 14063367949.

It is an arithmetic number, because the mean of its divisors is an integer number (2531406088800).

Almost surely, 222220120112010 is an apocalyptic number.

22220120112010 is a deficient number, since it is larger than the sum of its proper divisors (18282377308790).

22220120112010 is a wasteful number, since it uses less digits than its factorization.

22220120112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28126734405.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22220120112010 its reverse (1021102102222), we get a palindrome (23241222214232).

The spelling of 22220120112010 in words is "twenty-two trillion, two hundred twenty billion, one hundred twenty million, one hundred twelve thousand, ten".

Divisors: 1 2 5 10 79 158 395 790 28126734319 56253468638 140633671595 281267343190 2222012011201 4444024022402 11110060056005 22220120112010