102202121120 has 48 divisors (see below), whose sum is σ = 263402743968. Its totient is φ = 37164407040.

The previous prime is 102202121033. The next prime is 102202121191. The reversal of 102202121120 is 21121202201.

It is a super-2 number, since 2×102202121120² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102202121095 and 102202121104.

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, 29032934 + ... + 29036453.

It is an arithmetic number, because the mean of its divisors is an integer number (5487557166).

Almost surely, 2^102202121120 is an apocalyptic number.

102202121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102202121120 is an abundant number, since it is smaller than the sum of its proper divisors (161200622848).

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

102202121120 is a wasteful number, since it uses less digits than its factorization.

102202121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58069413 (or 58069405 counting only the distinct ones).

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

Adding to 102202121120 its reverse (21121202201), we get a palindrome (123323323321).

It can be divided in two parts, 102202 and 121120, that added together give a palindrome (223322).

The spelling of 102202121120 in words is "one hundred two billion, two hundred two million, one hundred twenty-one thousand, one hundred twenty".