105122053122 has 32 divisors (see below), whose sum is σ = 221621899200. Its totient is φ = 33149590848.

The previous prime is 105122053121. The next prime is 105122053129. The reversal of 105122053122 is 221350221501.

It is a super-2 number, since 2×105122053122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105122053092 and 105122053101.

It is not an unprimeable number, because it can be changed into a prime (105122053121) 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, 569473 + ... + 731124.

It is an arithmetic number, because the mean of its divisors is an integer number (6925684350).

Almost surely, 2^105122053122 is an apocalyptic number.

105122053122 is an abundant number, since it is smaller than the sum of its proper divisors (116499846078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105122053122 is a wasteful number, since it uses less digits than its factorization.

105122053122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301330.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 105122053122 its reverse (221350221501), we get a palindrome (326472274623).

The spelling of 105122053122 in words is "one hundred five billion, one hundred twenty-two million, fifty-three thousand, one hundred twenty-two".