102202020310 has 32 divisors (see below), whose sum is σ = 202722014880. Its totient is φ = 36858544128.

The previous prime is 102202020307. The next prime is 102202020317. The reversal of 102202020310 is 13020202201.

It is a super-2 number, since 2×102202020310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202020317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9135915 + ... + 9147094.

It is an arithmetic number, because the mean of its divisors is an integer number (6335062965).

Almost surely, 2^102202020310 is an apocalyptic number.

102202020310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102202020310 is a deficient number, since it is larger than the sum of its proper divisors (100519994570).

102202020310 is a wasteful number, since it uses less digits than its factorization.

102202020310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18283072.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 102202020310 its reverse (13020202201), we get a palindrome (115222222511).

The spelling of 102202020310 in words is "one hundred two billion, two hundred two million, twenty thousand, three hundred ten".