22112010200202 has 64 divisors (see below), whose sum is σ = 47677071657600. Its totient is φ = 6796382284800.

The previous prime is 22112010200197. The next prime is 22112010200207. The reversal of 22112010200202 is 20200201021122.

It is an interprime number because it is at equal distance from previous prime (22112010200197) and next prime (22112010200207).

It is not an unprimeable number, because it can be changed into a prime (22112010200207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1306770702 + ... + 1306787622.

It is an arithmetic number, because the mean of its divisors is an integer number (744954244650).

Almost surely, 2^{22112010200202} is an apocalyptic number.

22112010200202 is an abundant number, since it is smaller than the sum of its proper divisors (25565061457398).

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

22112010200202 is a wasteful number, since it uses less digits than its factorization.

22112010200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33959.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22112010200202 its reverse (20200201021122), we get a palindrome (42312211221324).

The spelling of 22112010200202 in words is "twenty-two trillion, one hundred twelve billion, ten million, two hundred thousand, two hundred two".