22202402985 has 144 divisors (see below), whose sum is σ = 48208867200. Its totient is φ = 9389786112.

The previous prime is 22202402977. The next prime is 22202403031. The reversal of 22202402985 is 58920420222.

It is not a de Polignac number, because 22202402985 - 2³ = 22202402977 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2206596 + ... + 2216634.

It is an arithmetic number, because the mean of its divisors is an integer number (334783800).

Almost surely, 2^22202402985 is an apocalyptic number.

It is an amenable number.

22202402985 is an abundant number, since it is smaller than the sum of its proper divisors (26006464215).

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

22202402985 is a wasteful number, since it uses less digits than its factorization.

22202402985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10140 (or 10130 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 22202402985 in words is "twenty-two billion, two hundred two million, four hundred two thousand, nine hundred eighty-five".