120101022021200 has 120 divisors (see below), whose sum is σ = 315206845262400. Its totient is φ = 43613024716800.

The previous prime is 120101022021193. The next prime is 120101022021221. The reversal of 120101022021200 is 2120220101021.

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, 15574025 + ... + 21971624.

It is an arithmetic number, because the mean of its divisors is an integer number (2626723710520).

Almost surely, 2^{120101022021200} is an apocalyptic number.

120101022021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120101022021200 is an abundant number, since it is smaller than the sum of its proper divisors (195105823241200).

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

120101022021200 is a wasteful number, since it uses less digits than its factorization.

120101022021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37546405 (or 37546394 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120101022021200 its reverse (2120220101021), we get a palindrome (122221242122221).

The spelling of 120101022021200 in words is "one hundred twenty trillion, one hundred one billion, twenty-two million, twenty-one thousand, two hundred".