22204030433988 has 96 divisors (see below), whose sum is σ = 56047766463360. Its totient is φ = 6801034705920.

The previous prime is 22204030433987. The next prime is 22204030434043. The reversal of 22204030433988 is 88933403040222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22204030433987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307375458 + ... + 307447686.

It is an arithmetic number, because the mean of its divisors is an integer number (583830900660).

Almost surely, 2^{22204030433988} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22204030433988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28023883231680).

22204030433988 is an abundant number, since it is smaller than the sum of its proper divisors (33843736029372).

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

22204030433988 is a wasteful number, since it uses less digits than its factorization.

22204030433988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81157 (or 81155 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 48.

The spelling of 22204030433988 in words is "twenty-two trillion, two hundred four billion, thirty million, four hundred thirty-three thousand, nine hundred eighty-eight".