123200022331210 has 64 divisors (see below), whose sum is σ = 256624112991744. Its totient is φ = 42086774707200.

The previous prime is 123200022331129. The next prime is 123200022331247. The reversal of 123200022331210 is 12133220002321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59877762 + ... + 61901101.

It is an arithmetic number, because the mean of its divisors is an integer number (4009751765496).

Almost surely, 2^{123200022331210} is an apocalyptic number.

123200022331210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123200022331210 is an abundant number, since it is smaller than the sum of its proper divisors (133424090660534).

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

123200022331210 is a wasteful number, since it uses less digits than its factorization.

123200022331210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121779439.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 123200022331210 its reverse (12133220002321), we get a palindrome (135333242333531).

The spelling of 123200022331210 in words is "one hundred twenty-three trillion, two hundred billion, twenty-two million, three hundred thirty-one thousand, two hundred ten".