22354455332 has 24 divisors (see below), whose sum is σ = 42681469152. Its totient is φ = 10159977600.

The previous prime is 22354455313. The next prime is 22354455349. The reversal of 22354455332 is 23355445322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464732 + ... + 510572.

It is an arithmetic number, because the mean of its divisors is an integer number (1778394548).

Almost surely, 2^22354455332 is an apocalyptic number.

22354455332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22354455332 is a deficient number, since it is larger than the sum of its proper divisors (20327013820).

22354455332 is a wasteful number, since it uses less digits than its factorization.

22354455332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56939 (or 56937 counting only the distinct ones).

The product of its digits is 432000, while the sum is 38.

The spelling of 22354455332 in words is "twenty-two billion, three hundred fifty-four million, four hundred fifty-five thousand, three hundred thirty-two".