220203302022 has 48 divisors (see below), whose sum is σ = 521567354880. Its totient is φ = 66588937200.

The previous prime is 220203301991. The next prime is 220203302057.

220203302022 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220203301986 and 220203302004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1066054 + ... + 1255737.

It is an arithmetic number, because the mean of its divisors is an integer number (10865986560).

Almost surely, 2^220203302022 is an apocalyptic number.

220203302022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220203302022 is an abundant number, since it is smaller than the sum of its proper divisors (301364052858).

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

220203302022 is a wasteful number, since it uses less digits than its factorization.

220203302022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322289 (or 2322286 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

It can be divided in two parts, 220203 and 302022, that added together give a palindrome (522225).

The spelling of 220203302022 in words is "two hundred twenty billion, two hundred three million, three hundred two thousand, twenty-two".