22402205190 has 48 divisors (see below), whose sum is σ = 58285251648. Its totient is φ = 5969868288.

The previous prime is 22402205171. The next prime is 22402205237. The reversal of 22402205190 is 9150220422.

It is a happy number.

It is a super-2 number, since 2×22402205190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50134 + ... + 217526.

It is an arithmetic number, because the mean of its divisors is an integer number (1214276076).

Almost surely, 2^22402205190 is an apocalyptic number.

22402205190 is an abundant number, since it is smaller than the sum of its proper divisors (35883046458).

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

22402205190 is a wasteful number, since it uses less digits than its factorization.

22402205190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168893 (or 168890 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 22402205190 in words is "twenty-two billion, four hundred two million, two hundred five thousand, one hundred ninety".