22000102220200 has 48 divisors (see below), whose sum is σ = 55084871334780. Its totient is φ = 8123114664960.

The previous prime is 22000102220191. The next prime is 22000102220203. The reversal of 22000102220200 is 202220100022.

It can be written as a sum of positive squares in 6 ways, for example, as 9566537652324 + 12433564567876 = 3092982^2 + 3526126^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (22000102220203) 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, 4230786289 + ... + 4230791488.

Almost surely, 2^{22000102220200} is an apocalyptic number.

22000102220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000102220200 is an abundant number, since it is smaller than the sum of its proper divisors (33084769114580).

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

22000102220200 is a wasteful number, since it uses less digits than its factorization.

22000102220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8461577806 (or 8461577797 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22000102220200 its reverse (202220100022), we get a palindrome (22202322320222).

The spelling of 22000102220200 in words is "twenty-two trillion, one hundred two million, two hundred twenty thousand, two hundred".