220403304022 has 32 divisors (see below), whose sum is σ = 369518018688. Its totient is φ = 97723560000.

The previous prime is 220403304013. The next prime is 220403304053.

220403304022 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×220403304022² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 220403303984 and 220403304002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6595897 + ... + 6629227.

It is an arithmetic number, because the mean of its divisors is an integer number (11547438084).

Almost surely, 2^220403304022 is an apocalyptic number.

220403304022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220403304022 is a deficient number, since it is larger than the sum of its proper divisors (149114714666).

220403304022 is a wasteful number, since it uses less digits than its factorization.

220403304022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40716.

The product of its (nonzero) digits is 2304, while the sum is 22.

It can be divided in two parts, 220403 and 304022, that added together give a palindrome (524425).

The spelling of 220403304022 in words is "two hundred twenty billion, four hundred three million, three hundred four thousand, twenty-two".