220322113032 has 64 divisors (see below), whose sum is σ = 666520686720. Its totient is φ = 59246281728.

The previous prime is 220322113031. The next prime is 220322113043. The reversal of 220322113032 is 230311223022.

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 (220322113031) 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, 38568943 + ... + 38574654.

It is an arithmetic number, because the mean of its divisors is an integer number (10414385730).

Almost surely, 2^220322113032 is an apocalyptic number.

It is an amenable number.

220322113032 is an abundant number, since it is smaller than the sum of its proper divisors (446198573688).

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

220322113032 is a wasteful number, since it uses less digits than its factorization.

220322113032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77143630 (or 77143626 counting only the distinct ones).

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

Adding to 220322113032 its reverse (230311223022), we get a palindrome (450633336054).

The spelling of 220322113032 in words is "two hundred twenty billion, three hundred twenty-two million, one hundred thirteen thousand, thirty-two".