12210122020100 has 36 divisors (see below), whose sum is σ = 26496146044368. Its totient is φ = 4884015396000.

The previous prime is 12210122020087. The next prime is 12210122020111. The reversal of 12210122020100 is 102022101221.

12210122020100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18565895 + ... + 19212305.

It is an arithmetic number, because the mean of its divisors is an integer number (736004056788).

Almost surely, 2^{12210122020100} is an apocalyptic number.

12210122020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12210122020100 is an abundant number, since it is smaller than the sum of its proper divisors (14286024024268).

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

12210122020100 is a wasteful number, since it uses less digits than its factorization.

12210122020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835316 (or 835309 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12210122020100 its reverse (102022101221), we get a palindrome (12312144121321).

The spelling of 12210122020100 in words is "twelve trillion, two hundred ten billion, one hundred twenty-two million, twenty thousand, one hundred".