123202230032210 has 128 divisors (see below), whose sum is σ = 271775879036928. Its totient is φ = 39319422912000.

The previous prime is 123202230032209. The next prime is 123202230032267. The reversal of 123202230032210 is 12230032202321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3434972 + ... + 16068711.

It is an arithmetic number, because the mean of its divisors is an integer number (2123249054976).

Almost surely, 2^{123202230032210} is an apocalyptic number.

123202230032210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123202230032210 is an abundant number, since it is smaller than the sum of its proper divisors (148573649004718).

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

123202230032210 is a wasteful number, since it uses less digits than its factorization.

123202230032210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19503840.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 123202230032210 its reverse (12230032202321), we get a palindrome (135432262234531).

The spelling of 123202230032210 in words is "one hundred twenty-three trillion, two hundred two billion, two hundred thirty million, thirty-two thousand, two hundred ten".