22354029998 has 4 divisors (see below), whose sum is σ = 33531045000. Its totient is φ = 11177014998.

The previous prime is 22354029983. The next prime is 22354030021. The reversal of 22354029998 is 89992045322.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5588507498 + ... + 5588507501.

It is an arithmetic number, because the mean of its divisors is an integer number (8382761250).

Almost surely, 2^22354029998 is an apocalyptic number.

22354029998 is a deficient number, since it is larger than the sum of its proper divisors (11177015002).

22354029998 is a wasteful number, since it uses less digits than its factorization.

22354029998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11177015001.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 22354029998 in words is "twenty-two billion, three hundred fifty-four million, twenty-nine thousand, nine hundred ninety-eight".