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22202031113 = 46347952551
BaseRepresentation
bin10100101011010110…
…000001110000001001
32010022022001001001122
4110223112001300021
5330432204443423
614111030325025
71414121102453
oct245326016011
963268031048
1022202031113
119463516649
1243774b9775
13212a96a922
1411089312d3
1589e2398c8
hex52b581c09

22202031113 has 4 divisors (see below), whose sum is σ = 22249984128. Its totient is φ = 22154078100.

The previous prime is 22202031097. The next prime is 22202031121. The reversal of 22202031113 is 31113020222.

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 22202031113 - 24 = 22202031097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22202031091 and 22202031100.

It is not an unprimeable number, because it can be changed into a prime (22202030113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23975813 + ... + 23976738.

It is an arithmetic number, because the mean of its divisors is an integer number (5562496032).

Almost surely, 222202031113 is an apocalyptic number.

It is an amenable number.

22202031113 is a deficient number, since it is larger than the sum of its proper divisors (47953015).

22202031113 is an equidigital number, since it uses as much as digits as its factorization.

22202031113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47953014.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22202031113 its reverse (31113020222), we get a palindrome (53315051335).

The spelling of 22202031113 in words is "twenty-two billion, two hundred two million, thirty-one thousand, one hundred thirteen".

Divisors: 1 463 47952551 22202031113