10112155522 has 32 divisors (see below), whose sum is σ = 18117832320. Its totient is φ = 4141186560.

The previous prime is 10112155507. The next prime is 10112155523. The reversal of 10112155522 is 22555121101.

It is a happy number.

It is a super-2 number, since 2×10112155522² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10112155523) 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, 89004 + ... + 167767.

It is an arithmetic number, because the mean of its divisors is an integer number (566182260).

Almost surely, 2^10112155522 is an apocalyptic number.

10112155522 is a deficient number, since it is larger than the sum of its proper divisors (8005676798).

10112155522 is a wasteful number, since it uses less digits than its factorization.

10112155522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256906.

The product of its (nonzero) digits is 1000, while the sum is 25.

Adding to 10112155522 its reverse (22555121101), we get a palindrome (32667276623).

The spelling of 10112155522 in words is "ten billion, one hundred twelve million, one hundred fifty-five thousand, five hundred twenty-two".