102220022120102 has 8 divisors (see below), whose sum is σ = 157069790087112. Its totient is φ = 49863425424400.

The previous prime is 102220022120093. The next prime is 102220022120129. The reversal of 102220022120102 is 201021220022201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623292817724 + ... + 623292817887.

It is an arithmetic number, because the mean of its divisors is an integer number (19633723760889).

Almost surely, 2^{102220022120102} is an apocalyptic number.

102220022120102 is a deficient number, since it is larger than the sum of its proper divisors (54849767967010).

102220022120102 is a wasteful number, since it uses less digits than its factorization.

102220022120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246585635654.

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

Adding to 102220022120102 its reverse (201021220022201), we get a palindrome (303241242142303).

The spelling of 102220022120102 in words is "one hundred two trillion, two hundred twenty billion, twenty-two million, one hundred twenty thousand, one hundred two".