12200122012210 has 64 divisors (see below), whose sum is σ = 24907230432000. Its totient is φ = 4261903430400.

The previous prime is 12200122012189. The next prime is 12200122012213. The reversal of 12200122012210 is 1221022100221.

It is a happy number.

It is a super-2 number, since 2×12200122012210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12200122012213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8974461 + ... + 10244080.

It is an arithmetic number, because the mean of its divisors is an integer number (389175475500).

Almost surely, 2^{12200122012210} is an apocalyptic number.

12200122012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200122012210 is an abundant number, since it is smaller than the sum of its proper divisors (12707108419790).

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

12200122012210 is a wasteful number, since it uses less digits than its factorization.

12200122012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19218787.

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

Adding to 12200122012210 its reverse (1221022100221), we get a palindrome (13421144112431).

The spelling of 12200122012210 in words is "twelve trillion, two hundred billion, one hundred twenty-two million, twelve thousand, two hundred ten".