122021202110200 has 48 divisors (see below), whose sum is σ = 283776831261000. Its totient is φ = 48795141256320.

The previous prime is 122021202110113. The next prime is 122021202110233. The reversal of 122021202110200 is 2011202120221.

It is a happy number.

It is a congruent number.

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, 82638795 + ... + 84102394.

Almost surely, 2^{122021202110200} is an apocalyptic number.

122021202110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122021202110200 is an abundant number, since it is smaller than the sum of its proper divisors (161755629150800).

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

122021202110200 is a wasteful number, since it uses less digits than its factorization.

122021202110200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166744864 (or 166744855 counting only the distinct ones).

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

Adding to 122021202110200 its reverse (2011202120221), we get a palindrome (124032404230421).

The spelling of 122021202110200 in words is "one hundred twenty-two trillion, twenty-one billion, two hundred two million, one hundred ten thousand, two hundred".