32102312022 has 24 divisors (see below), whose sum is σ = 75878192520. Its totient is φ = 9727973280.

The previous prime is 32102312009. The next prime is 32102312063. The reversal of 32102312022 is 22021320123.

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

It is a junction number, because it is equal to n+sod(n) for n = 32102311986 and 32102312004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81066247 + ... + 81066642.

It is an arithmetic number, because the mean of its divisors is an integer number (3161591355).

Almost surely, 2^32102312022 is an apocalyptic number.

32102312022 is an abundant number, since it is smaller than the sum of its proper divisors (43775880498).

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

32102312022 is a wasteful number, since it uses less digits than its factorization.

32102312022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162132908 (or 162132905 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 32102312022 its reverse (22021320123), we get a palindrome (54123632145).

The spelling of 32102312022 in words is "thirty-two billion, one hundred two million, three hundred twelve thousand, twenty-two".