22201012000220 has 24 divisors (see below), whose sum is σ = 47057846001264. Its totient is φ = 8797410361856.

The previous prime is 22201012000213. The next prime is 22201012000241. The reversal of 22201012000220 is 2200021010222.

It is a junction number, because it is equal to n+sod(n) for n = 22201012000195 and 22201012000204.

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, 5187150197 + ... + 5187154476.

It is an arithmetic number, because the mean of its divisors is an integer number (1960743583386).

Almost surely, 2^{22201012000220} is an apocalyptic number.

22201012000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201012000220 is an abundant number, since it is smaller than the sum of its proper divisors (24856834001044).

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

22201012000220 is a wasteful number, since it uses less digits than its factorization.

22201012000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10374304789 (or 10374304787 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22201012000220 its reverse (2200021010222), we get a palindrome (24401033010442).

The spelling of 22201012000220 in words is "twenty-two trillion, two hundred one billion, twelve million, two hundred twenty", and thus it is an aban number.