22201211000200 has 96 divisors (see below), whose sum is σ = 51652128103560. Its totient is φ = 8874583603200.

The previous prime is 22201211000167. The next prime is 22201211000281. The reversal of 22201211000200 is 200011210222.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 592342651044 + 21608868349156 = 769638^2 + 4648534^2 .

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, 3619956334 + ... + 3619962466.

Almost surely, 2^{22201211000200} is an apocalyptic number.

22201211000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201211000200 is an abundant number, since it is smaller than the sum of its proper divisors (29450917103360).

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

22201211000200 is a wasteful number, since it uses less digits than its factorization.

22201211000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15227 (or 15218 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22201211000200 its reverse (200011210222), we get a palindrome (22401222210422).

The spelling of 22201211000200 in words is "twenty-two trillion, two hundred one billion, two hundred eleven million, two hundred", and thus it is an aban number.