101202112102220 has 12 divisors (see below), whose sum is σ = 212524435414704. Its totient is φ = 40480844840880.

The previous prime is 101202112102187. The next prime is 101202112102237. The reversal of 101202112102220 is 22201211202101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2530052802536 + ... + 2530052802575.

It is an arithmetic number, because the mean of its divisors is an integer number (17710369617892).

Almost surely, 2^{101202112102220} is an apocalyptic number.

101202112102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101202112102220 is an abundant number, since it is smaller than the sum of its proper divisors (111322323312484).

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

101202112102220 is a wasteful number, since it uses less digits than its factorization.

101202112102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060105605120 (or 5060105605118 counting only the distinct ones).

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

Adding to 101202112102220 its reverse (22201211202101), we get a palindrome (123403323304321).

The spelling of 101202112102220 in words is "one hundred one trillion, two hundred two billion, one hundred twelve million, one hundred two thousand, two hundred twenty".