220402010032 has 20 divisors (see below), whose sum is σ = 432173823480. Its totient is φ = 108873281408.

The previous prime is 220402010009. The next prime is 220402010089. The reversal of 220402010032 is 230010204022.

It is a super-2 number, since 2×220402010032² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 220402009988 and 220402010015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82981357 + ... + 82984012.

It is an arithmetic number, because the mean of its divisors is an integer number (21608691174).

Almost surely, 2^220402010032 is an apocalyptic number.

It is an amenable number.

220402010032 is a deficient number, since it is larger than the sum of its proper divisors (211771813448).

220402010032 is a wasteful number, since it uses less digits than its factorization.

220402010032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165965460 (or 165965454 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 220402010032 its reverse (230010204022), we get a palindrome (450412214054).

The spelling of 220402010032 in words is "two hundred twenty billion, four hundred two million, ten thousand, thirty-two".