102221202002202 has 64 divisors (see below), whose sum is σ = 227440586419200. Its totient is φ = 34031393518320.

The previous prime is 102221202002147. The next prime is 102221202002207. The reversal of 102221202002202 is 202200202122201.

102221202002202 is a `hidden beast` number, since 1 + 0 + 2 + 221 + 20 + 200 + 220 + 2 = 666.

102221202002202 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102221202002202² (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 not an unprimeable number, because it can be changed into a prime (102221202002207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277546449 + ... + 277914507.

It is an arithmetic number, because the mean of its divisors is an integer number (3553759162800).

Almost surely, 2^{102221202002202} is an apocalyptic number.

102221202002202 is an abundant number, since it is smaller than the sum of its proper divisors (125219384416998).

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

102221202002202 is a wasteful number, since it uses less digits than its factorization.

102221202002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374448 (or 374442 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 102221202002202 its reverse (202200202122201), we get a palindrome (304421404124403).

The spelling of 102221202002202 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred two million, two thousand, two hundred two".