102201022120022 has 64 divisors (see below), whose sum is σ = 181158451568640. Its totient is φ = 42316065792000.

The previous prime is 102201022120003. The next prime is 102201022120063. The reversal of 102201022120022 is 220021220102201.

It is a happy number.

It is a super-2 number, since 2×102201022120022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 1050310772 + ... + 1050408072.

It is an arithmetic number, because the mean of its divisors is an integer number (2830600805760).

Almost surely, 2^{102201022120022} is an apocalyptic number.

102201022120022 is a deficient number, since it is larger than the sum of its proper divisors (78957429448618).

102201022120022 is a wasteful number, since it uses less digits than its factorization.

102201022120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101397.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102201022120022 its reverse (220021220102201), we get a palindrome (322222242222223).

The spelling of 102201022120022 in words is "one hundred two trillion, two hundred one billion, twenty-two million, one hundred twenty thousand, twenty-two".