102202111222110 has 96 divisors (see below), whose sum is σ = 266152727262240. Its totient is φ = 27210089721600.

The previous prime is 102202111222069. The next prime is 102202111222199. The reversal of 102202111222110 is 11222111202201.

102202111222110 is a `hidden beast` number, since 1 + 0 + 220 + 2 + 111 + 222 + 110 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 397203300 + ... + 397460520.

It is an arithmetic number, because the mean of its divisors is an integer number (2772424242315).

Almost surely, 2^{102202111222110} is an apocalyptic number.

102202111222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102202111222110 is an abundant number, since it is smaller than the sum of its proper divisors (163950616040130).

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

102202111222110 is a wasteful number, since it uses less digits than its factorization.

102202111222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264314 (or 264311 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 102202111222110 its reverse (11222111202201), we get a palindrome (113424222424311).

The spelling of 102202111222110 in words is "one hundred two trillion, two hundred two billion, one hundred eleven million, two hundred twenty-two thousand, one hundred ten".