212020222000100 has 72 divisors (see below), whose sum is σ = 463609193737536. Its totient is φ = 84158298640000.

The previous prime is 212020222000049. The next prime is 212020222000117. The reversal of 212020222000100 is 1000222020212.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 500614430 + ... + 501037770.

It is an arithmetic number, because the mean of its divisors is an integer number (6439016579688).

Almost surely, 2^{212020222000100} is an apocalyptic number.

212020222000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212020222000100 is an abundant number, since it is smaller than the sum of its proper divisors (251588971737436).

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

212020222000100 is a wasteful number, since it uses less digits than its factorization.

212020222000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461717 (or 461710 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 212020222000100 its reverse (1000222020212), we get a palindrome (213020444020312).

The spelling of 212020222000100 in words is "two hundred twelve trillion, twenty billion, two hundred twenty-two million, one hundred", and thus it is an aban number.