22263636998 has 8 divisors (see below), whose sum is σ = 33405114960. Its totient is φ = 11128598680.

The previous prime is 22263636959. The next prime is 22263637021. The reversal of 22263636998 is 89963636222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1601258 + ... + 1615101.

It is an arithmetic number, because the mean of its divisors is an integer number (4175639370).

Almost surely, 2^22263636998 is an apocalyptic number.

22263636998 is a deficient number, since it is larger than the sum of its proper divisors (11141477962).

22263636998 is a wasteful number, since it uses less digits than its factorization.

22263636998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219822.

The product of its digits is 10077696, while the sum is 56.

The spelling of 22263636998 in words is "twenty-two billion, two hundred sixty-three million, six hundred thirty-six thousand, nine hundred ninety-eight".