22202021022200 has 96 divisors (see below), whose sum is σ = 56540846890800. Its totient is φ = 8070186915840.

The previous prime is 22202021022187. The next prime is 22202021022241. The reversal of 22202021022200 is 222012020222.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112487714 + ... + 112684913.

Almost surely, 2^{22202021022200} is an apocalyptic number.

22202021022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202021022200 is an abundant number, since it is smaller than the sum of its proper divisors (34338825868600).

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

22202021022200 is a wasteful number, since it uses less digits than its factorization.

22202021022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225172689 (or 225172680 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22202021022200 its reverse (222012020222), we get a palindrome (22424033042422).

The spelling of 22202021022200 in words is "twenty-two trillion, two hundred two billion, twenty-one million, twenty-two thousand, two hundred".