22502222150202 has 96 divisors (see below), whose sum is σ = 49146467245200. Its totient is φ = 7440764212224.

The previous prime is 22502222150189. The next prime is 22502222150203. The reversal of 22502222150202 is 20205122220522.

22502222150202 is a `hidden beast` number, since 2 + 2 + 502 + 2 + 2 + 2 + 150 + 2 + 0 + 2 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 5704019879481 + 16798202270721 = 2388309^2 + 4098561^2 .

It is not an unprimeable number, because it can be changed into a prime (22502222150203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2292163998 + ... + 2292173814.

Almost surely, 2^{22502222150202} is an apocalyptic number.

22502222150202 is an abundant number, since it is smaller than the sum of its proper divisors (26644245094998).

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

22502222150202 is a wasteful number, since it uses less digits than its factorization.

22502222150202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12080 (or 12077 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 22502222150202 its reverse (20205122220522), we get a palindrome (42707344370724).

The spelling of 22502222150202 in words is "twenty-two trillion, five hundred two billion, two hundred twenty-two million, one hundred fifty thousand, two hundred two".