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22201020113 = 213110418123
BaseRepresentation
bin10100101011010010…
…001010111011010001
32010022020010200020012
4110223102022323101
5330431430120423
614110552524305
71414106362106
oct245322127321
963266120205
1022201020113
119462996008
1243770b0695
13212a6a56bc
14110874aaad
1589e0da078
hex52b48aed1

22201020113 has 4 divisors (see below), whose sum is σ = 22211440368. Its totient is φ = 22190599860.

The previous prime is 22201020031. The next prime is 22201020131. The reversal of 22201020113 is 31102010222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22201020113 - 210 = 22201019089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201020313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5206931 + ... + 5211192.

It is an arithmetic number, because the mean of its divisors is an integer number (5552860092).

Almost surely, 222201020113 is an apocalyptic number.

It is an amenable number.

22201020113 is a deficient number, since it is larger than the sum of its proper divisors (10420255).

22201020113 is a wasteful number, since it uses less digits than its factorization.

22201020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10420254.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22201020113 its reverse (31102010222), we get a palindrome (53303030335).

The spelling of 22201020113 in words is "twenty-two billion, two hundred one million, twenty thousand, one hundred thirteen".

Divisors: 1 2131 10418123 22201020113