32213023122 has 32 divisors (see below), whose sum is σ = 73699265664. Its totient is φ = 9195033600.

The previous prime is 32213023079. The next prime is 32213023127. The reversal of 32213023122 is 22132031223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (32213023127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316879 + ... + 406002.

It is an arithmetic number, because the mean of its divisors is an integer number (2303102052).

Almost surely, 2^32213023122 is an apocalyptic number.

32213023122 is an abundant number, since it is smaller than the sum of its proper divisors (41486242542).

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

32213023122 is a wasteful number, since it uses less digits than its factorization.

32213023122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723954.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 32213023122 its reverse (22132031223), we get a palindrome (54345054345).

The spelling of 32213023122 in words is "thirty-two billion, two hundred thirteen million, twenty-three thousand, one hundred twenty-two".