102011310222 has 32 divisors (see below), whose sum is σ = 207657164160. Its totient is φ = 33398993760.

The previous prime is 102011310173. The next prime is 102011310239. The reversal of 102011310222 is 222013110201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296073 + ... + 540075.

It is an arithmetic number, because the mean of its divisors is an integer number (6489286380).

Almost surely, 2^102011310222 is an apocalyptic number.

102011310222 is an abundant number, since it is smaller than the sum of its proper divisors (105645853938).

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

102011310222 is a wasteful number, since it uses less digits than its factorization.

102011310222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245248.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102011310222 its reverse (222013110201), we get a palindrome (324024420423).

The spelling of 102011310222 in words is "one hundred two billion, eleven million, three hundred ten thousand, two hundred twenty-two".