22203913492 has 12 divisors (see below), whose sum is σ = 39589997076. Its totient is φ = 10892485760.

The previous prime is 22203913451. The next prime is 22203913493. The reversal of 22203913492 is 29431930222.

It can be written as a sum of positive squares in 2 ways, for example, as 16663195396 + 5540718096 = 129086^2 + 74436^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22203913493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52367509 + ... + 52367932.

It is an arithmetic number, because the mean of its divisors is an integer number (3299166423).

Almost surely, 2^22203913492 is an apocalyptic number.

It is an amenable number.

22203913492 is a deficient number, since it is larger than the sum of its proper divisors (17386083584).

22203913492 is a wasteful number, since it uses less digits than its factorization.

22203913492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104735498 (or 104735496 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 22203913492 in words is "twenty-two billion, two hundred three million, nine hundred thirteen thousand, four hundred ninety-two".