101201202012020 has 96 divisors (see below), whose sum is σ = 246643979654016. Its totient is φ = 34471554969600.

The previous prime is 101201202011999. The next prime is 101201202012047. The reversal of 101201202012020 is 20210202102101.

It is a junction number, because it is equal to n+sod(n) for n = 101201202011986 and 101201202012004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63332057 + ... + 64910336.

It is an arithmetic number, because the mean of its divisors is an integer number (2569208121396).

Almost surely, 2^{101201202012020} is an apocalyptic number.

101201202012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101201202012020 is an abundant number, since it is smaller than the sum of its proper divisors (145442777641996).

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

101201202012020 is a wasteful number, since it uses less digits than its factorization.

101201202012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128242641 (or 128242639 counting only the distinct ones).

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

Adding to 101201202012020 its reverse (20210202102101), we get a palindrome (121411404114121).

The spelling of 101201202012020 in words is "one hundred one trillion, two hundred one billion, two hundred two million, twelve thousand, twenty".