220102012131210 has 128 divisors (see below), whose sum is σ = 644594057568000. Its totient is φ = 52999955631360.

The previous prime is 220102012131187. The next prime is 220102012131227. The reversal of 220102012131210 is 12131210201022.

220102012131210 is a `hidden beast` number, since 2 + 201 + 0 + 20 + 121 + 312 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 248243449 + ... + 249128508.

It is an arithmetic number, because the mean of its divisors is an integer number (5035891074750).

Almost surely, 2^{220102012131210} is an apocalyptic number.

220102012131210 is an abundant number, since it is smaller than the sum of its proper divisors (424492045436790).

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

220102012131210 is a wasteful number, since it uses less digits than its factorization.

220102012131210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497372133 (or 497372127 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 220102012131210 its reverse (12131210201022), we get a palindrome (232233222332232).

The spelling of 220102012131210 in words is "two hundred twenty trillion, one hundred two billion, twelve million, one hundred thirty-one thousand, two hundred ten".