122011020210100 has 36 divisors (see below), whose sum is σ = 302587330122784. Its totient is φ = 41832349786080.

The previous prime is 122011020210091. The next prime is 122011020210139. The reversal of 122011020210100 is 1012020110221.

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, 87150728022 + ... + 87150729421.

Almost surely, 2^{122011020210100} is an apocalyptic number.

122011020210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122011020210100 is an abundant number, since it is smaller than the sum of its proper divisors (180576309912684).

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

122011020210100 is a wasteful number, since it uses less digits than its factorization.

122011020210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174301457464 (or 174301457457 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122011020210100 its reverse (1012020110221), we get a palindrome (123023040320321).

The spelling of 122011020210100 in words is "one hundred twenty-two trillion, eleven billion, twenty million, two hundred ten thousand, one hundred".