232011020122 has 72 divisors (see below), whose sum is σ = 432906221088. Its totient is φ = 92962800000.

The previous prime is 232011020081. The next prime is 232011020123. The reversal of 232011020122 is 221020110232.

It is a happy number.

It is a super-2 number, since 2×232011020122² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232011020096 and 232011020105.

It is not an unprimeable number, because it can be changed into a prime (232011020123) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4249497 + ... + 4303747.

It is an arithmetic number, because the mean of its divisors is an integer number (6012586404).

Almost surely, 2^232011020122 is an apocalyptic number.

232011020122 is a deficient number, since it is larger than the sum of its proper divisors (200895200966).

232011020122 is a wasteful number, since it uses less digits than its factorization.

232011020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54452 (or 54428 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 232011020122 its reverse (221020110232), we get a palindrome (453031130354).

The spelling of 232011020122 in words is "two hundred thirty-two billion, eleven million, twenty thousand, one hundred twenty-two".