32122222122 has 16 divisors (see below), whose sum is σ = 64275311520. Its totient is φ = 10702262832.

The previous prime is 32122222057. The next prime is 32122222123. The reversal of 32122222122 is 22122222123.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (32122222123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1272597 + ... + 1297592.

It is an arithmetic number, because the mean of its divisors is an integer number (4017206970).

Almost surely, 2^32122222122 is an apocalyptic number.

32122222122 is an abundant number, since it is smaller than the sum of its proper divisors (32153089398).

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

32122222122 is a wasteful number, since it uses less digits than its factorization.

32122222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572277.

The product of its digits is 768, while the sum is 21.

Adding to 32122222122 its reverse (22122222123), we get a palindrome (54244444245).

Subtracting from 32122222122 its reverse (22122222123), we obtain a palindrome (9999999999).

The spelling of 32122222122 in words is "thirty-two billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred twenty-two".