12220120210210 has 192 divisors, whose sum is σ = 25846616073600. Its totient is φ = 4144694400000.

The previous prime is 12220120210189. The next prime is 12220120210219. The reversal of 12220120210210 is 1201202102221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12220120210219) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 415621510 + ... + 415650910.

It is an arithmetic number, because the mean of its divisors is an integer number (134617792050).

Almost surely, 2^{12220120210210} is an apocalyptic number.

12220120210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220120210210 is an abundant number, since it is smaller than the sum of its proper divisors (13626495863390).

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

12220120210210 is a wasteful number, since it uses less digits than its factorization.

12220120210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29729 (or 29718 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12220120210210 its reverse (1201202102221), we get a palindrome (13421322312431).

The spelling of 12220120210210 in words is "twelve trillion, two hundred twenty billion, one hundred twenty million, two hundred ten thousand, two hundred ten".