22525550202 has 32 divisors (see below), whose sum is σ = 45434188800. Its totient is φ = 7444809648.

The previous prime is 22525550189. The next prime is 22525550209. The reversal of 22525550202 is 20205552522.

It is a self number, because there is not a number n which added to its sum of digits gives 22525550202.

It is not an unprimeable number, because it can be changed into a prime (22525550209) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 639199 + ... + 673517.

It is an arithmetic number, because the mean of its divisors is an integer number (1419818400).

Almost surely, 2^22525550202 is an apocalyptic number.

22525550202 is an abundant number, since it is smaller than the sum of its proper divisors (22908638598).

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

22525550202 is a wasteful number, since it uses less digits than its factorization.

22525550202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35250.

The product of its (nonzero) digits is 20000, while the sum is 30.

The spelling of 22525550202 in words is "twenty-two billion, five hundred twenty-five million, five hundred fifty thousand, two hundred two".