122000110211100 has 72 divisors (see below), whose sum is σ = 385076711513088. Its totient is φ = 29575784292800.

The previous prime is 122000110211047. The next prime is 122000110211123. The reversal of 122000110211100 is 1112011000221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 18484861884 + ... + 18484868483.

It is an arithmetic number, because the mean of its divisors is an integer number (5348287659904).

Almost surely, 2^{122000110211100} is an apocalyptic number.

122000110211100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122000110211100 is an abundant number, since it is smaller than the sum of its proper divisors (263076601301988).

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

122000110211100 is a wasteful number, since it uses less digits than its factorization.

122000110211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36969730395 (or 36969730388 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 122000110211100 its reverse (1112011000221), we get a palindrome (123112121211321).

The spelling of 122000110211100 in words is "one hundred twenty-two trillion, one hundred ten million, two hundred eleven thousand, one hundred".