22022001120200 has 48 divisors (see below), whose sum is σ = 54212985118980. Its totient is φ = 8290635714560.

The previous prime is 22022001120193. The next prime is 22022001120209. The reversal of 22022001120200 is 202110022022.

It can be written as a sum of positive squares in 6 ways, for example, as 6764712020836 + 15257289099364 = 2600906^2 + 3906058^2 .

It is not an unprimeable number, because it can be changed into a prime (22022001120209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3238526177 + ... + 3238532976.

Almost surely, 2^{22022001120200} is an apocalyptic number.

22022001120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022001120200 is an abundant number, since it is smaller than the sum of its proper divisors (32190983998780).

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

22022001120200 is a wasteful number, since it uses less digits than its factorization.

22022001120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6477059186 (or 6477059177 counting only the distinct ones).

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

Adding to 22022001120200 its reverse (202110022022), we get a palindrome (22224111142222).

The spelling of 22022001120200 in words is "twenty-two trillion, twenty-two billion, one million, one hundred twenty thousand, two hundred".