22200202000000 has 112 divisors (see below), whose sum is σ = 55283003501310. Its totient is φ = 8880080000000.

The previous prime is 22200201999919. The next prime is 22200202000019. The reversal of 22200202000000 is 20200222.

It can be written as a sum of positive squares in 7 ways, for example, as 9019642705984 + 13180559294016 = 3003272^2 + 3630504^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 3550051 + ... + 7550050.

Almost surely, 2^{22200202000000} is an apocalyptic number.

22200202000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200202000000 is an abundant number, since it is smaller than the sum of its proper divisors (33082801501310).

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

22200202000000 is an frugal number, since it uses more digits than its factorization.

22200202000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11100145 (or 11100108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 22200202000000 its reverse (20200222), we get a palindrome (22200222200222).

The spelling of 22200202000000 in words is "twenty-two trillion, two hundred billion, two hundred two million", and thus it is an aban number.