22102230100220 has 24 divisors (see below), whose sum is σ = 46417873615008. Its totient is φ = 8840284344000.

The previous prime is 22102230100201. The next prime is 22102230100241. The reversal of 22102230100220 is 2200103220122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37682711 + ... + 38264750.

It is an arithmetic number, because the mean of its divisors is an integer number (1934078067292).

Almost surely, 2^{22102230100220} is an apocalyptic number.

22102230100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22102230100220 is an abundant number, since it is smaller than the sum of its proper divisors (24315643514788).

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

22102230100220 is a wasteful number, since it uses less digits than its factorization.

22102230100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75962021 (or 75962019 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22102230100220 its reverse (2200103220122), we get a palindrome (24302333320342).

The spelling of 22102230100220 in words is "twenty-two trillion, one hundred two billion, two hundred thirty million, one hundred thousand, two hundred twenty".