122001001102100 has 36 divisors (see below), whose sum is σ = 266646792367200. Its totient is φ = 48449318417760.

The previous prime is 122001001101997. The next prime is 122001001102111. The reversal of 122001001102100 is 1201100100221.

It is a super-3 number, since 3×122001001102100³ (a number of 43 digits) contains 333 as substring.

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, 4388511320 + ... + 4388539119.

Almost surely, 2^{122001001102100} is an apocalyptic number.

122001001102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122001001102100 is an abundant number, since it is smaller than the sum of its proper divisors (144645791265100).

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

122001001102100 is a wasteful number, since it uses less digits than its factorization.

122001001102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8777050592 (or 8777050585 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 122001001102100 its reverse (1201100100221), we get a palindrome (123202101202321).

The spelling of 122001001102100 in words is "one hundred twenty-two trillion, one billion, one million, one hundred two thousand, one hundred".