22908021933748 has 12 divisors (see below), whose sum is σ = 45816043867552. Its totient is φ = 9817723685880.

The previous prime is 22908021933739. The next prime is 22908021933757. The reversal of 22908021933748 is 84733912080922.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22908021933739) and next prime (22908021933757).

22908021933748 is an admirable number.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 22908021933692 and 22908021933701.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 409071820218 + ... + 409071820273.

Almost surely, 2^{22908021933748} is an apocalyptic number.

22908021933748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22908021933748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22908021933748 is a wasteful number, since it uses less digits than its factorization.

22908021933748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818143640502 (or 818143640500 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 22908021933748 in words is "twenty-two trillion, nine hundred eight billion, twenty-one million, nine hundred thirty-three thousand, seven hundred forty-eight".