22202012160 has 120 divisors (see below), whose sum is σ = 76891892220. Its totient is φ = 5920530432.

The previous prime is 22202012099. The next prime is 22202012197. The reversal of 22202012160 is 6121020222.

It can be written as a sum of positive squares in 2 ways, for example, as 21418907904 + 783104256 = 146352^2 + 27984^2 .

It is a tau number, because it is divible by the number of its divisors (120).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 458775 + ... + 504854.

Almost surely, 2^22202012160 is an apocalyptic number.

22202012160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202012160 is an abundant number, since it is smaller than the sum of its proper divisors (54689880060).

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

22202012160 is an equidigital number, since it uses as much as digits as its factorization.

22202012160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963658 (or 963639 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22202012160 its reverse (6121020222), we get a palindrome (28323032382).

The spelling of 22202012160 in words is "twenty-two billion, two hundred two million, twelve thousand, one hundred sixty".