102212210202120 has 96 divisors (see below), whose sum is σ = 333363498624000. Its totient is φ = 27160276323456.

The previous prime is 102212210202101. The next prime is 102212210202197. The reversal of 102212210202120 is 21202012212201.

It is a happy number.

102212210202120 is a `hidden beast` number, since 1 + 0 + 221 + 2 + 210 + 20 + 212 + 0 = 666.

It is a super-2 number, since 2×102212210202120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102212210202093 and 102212210202102.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 501528520 + ... + 501732279.

It is an arithmetic number, because the mean of its divisors is an integer number (3472536444000).

Almost surely, 2^{102212210202120} is an apocalyptic number.

102212210202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102212210202120 is an abundant number, since it is smaller than the sum of its proper divisors (231151288421880).

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

102212210202120 is a wasteful number, since it uses less digits than its factorization.

102212210202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003261099 (or 1003261092 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 102212210202120 its reverse (21202012212201), we get a palindrome (123414222414321).

The spelling of 102212210202120 in words is "one hundred two trillion, two hundred twelve billion, two hundred ten million, two hundred two thousand, one hundred twenty".