102220222110 has 48 divisors (see below), whose sum is σ = 258920168976. Its totient is φ = 25824053376.

The previous prime is 102220222079. The next prime is 102220222141. The reversal of 102220222110 is 11222022201.

It is an interprime number because it is at equal distance from previous prime (102220222079) and next prime (102220222141).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102220222110.

It is a congruent number.

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, 4708479 + ... + 4730138.

It is an arithmetic number, because the mean of its divisors is an integer number (5394170187).

Almost surely, 2^102220222110 is an apocalyptic number.

102220222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220222110 is an abundant number, since it is smaller than the sum of its proper divisors (156699946866).

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

102220222110 is a wasteful number, since it uses less digits than its factorization.

102220222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9438665 (or 9438646 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102220222110 its reverse (11222022201), we get a palindrome (113442244311).

The spelling of 102220222110 in words is "one hundred two billion, two hundred twenty million, two hundred twenty-two thousand, one hundred ten".