22202202200202 has 12 divisors (see below), whose sum is σ = 48104771433810. Its totient is φ = 7400734066728.

The previous prime is 22202202200063. The next prime is 22202202200249. The reversal of 22202202200202 is 20200220220222.

22202202200202 is a `hidden beast` number, since 2 + 2 + 20 + 220 + 220 + 0 + 202 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21332121806241 + 870080393961 = 4618671^2 + 932781^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1233455677789 = 22202202200202 / (2 + 2 + 2 + 0 + 2 + 2 + 0 + 2 + 2 + 0 + 0 + 2 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 616727838877 + ... + 616727838912.

Almost surely, 2^{22202202200202} is an apocalyptic number.

22202202200202 is an abundant number, since it is smaller than the sum of its proper divisors (25902569233608).

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

22202202200202 is a wasteful number, since it uses less digits than its factorization.

22202202200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233455677797 (or 1233455677794 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 22202202200202 its reverse (20200220220222), we get a palindrome (42402422420424).

The spelling of 22202202200202 in words is "twenty-two trillion, two hundred two billion, two hundred two million, two hundred thousand, two hundred two".