101202221120120 has 32 divisors (see below), whose sum is σ = 237605214805920. Its totient is φ = 38720849819520.

The previous prime is 101202221120113. The next prime is 101202221120137. The reversal of 101202221120120 is 21021122202101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55001206211 + ... + 55001208050.

It is an arithmetic number, because the mean of its divisors is an integer number (7425162962685).

Almost surely, 2^{101202221120120} is an apocalyptic number.

101202221120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101202221120120 is an abundant number, since it is smaller than the sum of its proper divisors (136402993685800).

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

101202221120120 is a wasteful number, since it uses less digits than its factorization.

101202221120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110002414295 (or 110002414291 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101202221120120 its reverse (21021122202101), we get a palindrome (122223343322221).

The spelling of 101202221120120 in words is "one hundred one trillion, two hundred two billion, two hundred twenty-one million, one hundred twenty thousand, one hundred twenty".