102010202022220 has 96 divisors (see below), whose sum is σ = 228564273934080. Its totient is φ = 38177037158400.

The previous prime is 102010202022181. The next prime is 102010202022299. The reversal of 102010202022220 is 22220202010201.

It is a super-2 number, since 2×102010202022220² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102010202022194 and 102010202022203.

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, 15772089 + ... + 21278608.

It is an arithmetic number, because the mean of its divisors is an integer number (2380877853480).

Almost surely, 2^{102010202022220} is an apocalyptic number.

102010202022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102010202022220 is an abundant number, since it is smaller than the sum of its proper divisors (126554071911860).

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

102010202022220 is a wasteful number, since it uses less digits than its factorization.

102010202022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37050883 (or 37050881 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102010202022220 its reverse (22220202010201), we get a palindrome (124230404032421).

The spelling of 102010202022220 in words is "one hundred two trillion, ten billion, two hundred two million, twenty-two thousand, two hundred twenty".