22011002220200 has 48 divisors (see below), whose sum is σ = 58486377331680. Its totient is φ = 7546629332160.

The previous prime is 22011002220133. The next prime is 22011002220217. The reversal of 22011002220200 is 202220011022.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 7861070822 + ... + 7861073621.

It is an arithmetic number, because the mean of its divisors is an integer number (1218466194410).

Almost surely, 2^{22011002220200} is an apocalyptic number.

22011002220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22011002220200 is an abundant number, since it is smaller than the sum of its proper divisors (36475375111480).

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

22011002220200 is a wasteful number, since it uses less digits than its factorization.

22011002220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15722144466 (or 15722144457 counting only the distinct ones).

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

Adding to 22011002220200 its reverse (202220011022), we get a palindrome (22213222231222).

The spelling of 22011002220200 in words is "twenty-two trillion, eleven billion, two million, two hundred twenty thousand, two hundred".