22022200122220 has 48 divisors (see below), whose sum is σ = 46304138643840. Its totient is φ = 8797927771136.

The previous prime is 22022200122173. The next prime is 22022200122239. The reversal of 22022200122220 is 2222100222022.

22022200122220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 100393821 + ... + 100612939.

It is an arithmetic number, because the mean of its divisors is an integer number (964669555080).

Almost surely, 2^{22022200122220} is an apocalyptic number.

22022200122220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022200122220 is an abundant number, since it is smaller than the sum of its proper divisors (24281938521620).

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

22022200122220 is a wasteful number, since it uses less digits than its factorization.

22022200122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225354 (or 225352 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22022200122220 its reverse (2222100222022), we get a palindrome (24244300344242).

The spelling of 22022200122220 in words is "twenty-two trillion, twenty-two billion, two hundred million, one hundred twenty-two thousand, two hundred twenty".