22202211002200 has 48 divisors (see below), whose sum is σ = 51630859063080. Its totient is φ = 8879040360960.

The previous prime is 22202211002143. The next prime is 22202211002207. The reversal of 22202211002200 is 220011220222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202211002207) 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, 10559442 + ... + 12486241.

Almost surely, 2^{22202211002200} is an apocalyptic number.

22202211002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202211002200 is an abundant number, since it is smaller than the sum of its proper divisors (29428648060880).

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

22202211002200 is a wasteful number, since it uses less digits than its factorization.

22202211002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23050516 (or 23050507 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22202211002200 its reverse (220011220222), we get a palindrome (22422222222422).

The spelling of 22202211002200 in words is "twenty-two trillion, two hundred two billion, two hundred eleven million, two thousand, two hundred".