102202130313020 has 48 divisors (see below), whose sum is σ = 215958241987488. Its totient is φ = 40627271059200.

The previous prime is 102202130313011. The next prime is 102202130313043. The reversal of 102202130313020 is 20313031202201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 102202130312983 and 102202130313001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11209331 + ... + 18167370.

It is an arithmetic number, because the mean of its divisors is an integer number (4499130041406).

Almost surely, 2^{102202130313020} is an apocalyptic number.

102202130313020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102202130313020 is an abundant number, since it is smaller than the sum of its proper divisors (113756111674468).

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

102202130313020 is a wasteful number, since it uses less digits than its factorization.

102202130313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29377790 (or 29377788 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102202130313020 its reverse (20313031202201), we get a palindrome (122515161515221).

The spelling of 102202130313020 in words is "one hundred two trillion, two hundred two billion, one hundred thirty million, three hundred thirteen thousand, twenty".