23430444112122 has 32 divisors (see below), whose sum is σ = 46896424511040. Its totient is φ = 7804227540480.

The previous prime is 23430444112091. The next prime is 23430444112147. The reversal of 23430444112122 is 22121144403432.

It is a super-2 number, since 2×23430444112122² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42402888 + ... + 42951900.

It is an arithmetic number, because the mean of its divisors is an integer number (1465513265970).

Almost surely, 2^{23430444112122} is an apocalyptic number.

23430444112122 is an abundant number, since it is smaller than the sum of its proper divisors (23465980398918).

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

23430444112122 is a wasteful number, since it uses less digits than its factorization.

23430444112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554398.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 23430444112122 its reverse (22121144403432), we get a palindrome (45551588515554).

The spelling of 23430444112122 in words is "twenty-three trillion, four hundred thirty billion, four hundred forty-four million, one hundred twelve thousand, one hundred twenty-two".