331400022121122 has 32 divisors (see below), whose sum is σ = 668733547002048. Its totient is φ = 109477955790336.

The previous prime is 331400022121093. The next prime is 331400022121139. The reversal of 331400022121122 is 221121220004133.

It is a junction number, because it is equal to n+sod(n) for n = 331400022121092 and 331400022121101.

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, 18187828 + ... + 31521375.

It is an arithmetic number, because the mean of its divisors is an integer number (20897923343814).

Almost surely, 2^{331400022121122} is an apocalyptic number.

331400022121122 is an abundant number, since it is smaller than the sum of its proper divisors (337333524880926).

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

331400022121122 is a wasteful number, since it uses less digits than its factorization.

331400022121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49719154.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 331400022121122 its reverse (221121220004133), we get a palindrome (552521242125255).

The spelling of 331400022121122 in words is "three hundred thirty-one trillion, four hundred billion, twenty-two million, one hundred twenty-one thousand, one hundred twenty-two".