101202002212120 has 32 divisors (see below), whose sum is σ = 235049811592320. Its totient is φ = 39174968597760.

The previous prime is 101202002212109. The next prime is 101202002212163. The reversal of 101202002212120 is 21212200202101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101202002212094 and 101202002212103.

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, 40807257717 + ... + 40807260196.

It is an arithmetic number, because the mean of its divisors is an integer number (7345306612260).

Almost surely, 2^{101202002212120} is an apocalyptic number.

101202002212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101202002212120 is an abundant number, since it is smaller than the sum of its proper divisors (133847809380200).

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

101202002212120 is a wasteful number, since it uses less digits than its factorization.

101202002212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81614517955 (or 81614517951 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101202002212120 its reverse (21212200202101), we get a palindrome (122414202414221).

The spelling of 101202002212120 in words is "one hundred one trillion, two hundred two billion, two million, two hundred twelve thousand, one hundred twenty".