102131222322 has 32 divisors (see below), whose sum is σ = 209954029824. Its totient is φ = 33096643200.

The previous prime is 102131222311. The next prime is 102131222327. The reversal of 102131222322 is 223222131201.

It is not an unprimeable number, because it can be changed into a prime (102131222327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86422 + ... + 460142.

It is an arithmetic number, because the mean of its divisors is an integer number (6561063432).

Almost surely, 2^102131222322 is an apocalyptic number.

102131222322 is an abundant number, since it is smaller than the sum of its proper divisors (107822807502).

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

102131222322 is a wasteful number, since it uses less digits than its factorization.

102131222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374994.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102131222322 its reverse (223222131201), we get a palindrome (325353353523).

The spelling of 102131222322 in words is "one hundred two billion, one hundred thirty-one million, two hundred twenty-two thousand, three hundred twenty-two".