22246868398 has 4 divisors (see below), whose sum is σ = 33370302600. Its totient is φ = 11123434198.

The previous prime is 22246868363. The next prime is 22246868401. The reversal of 22246868398 is 89386864222.

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

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, 5561717098 + ... + 5561717101.

It is an arithmetic number, because the mean of its divisors is an integer number (8342575650).

Almost surely, 2^22246868398 is an apocalyptic number.

22246868398 is a deficient number, since it is larger than the sum of its proper divisors (11123434202).

22246868398 is a wasteful number, since it uses less digits than its factorization.

22246868398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11123434201.

The product of its digits is 15925248, while the sum is 58.

The spelling of 22246868398 in words is "twenty-two billion, two hundred forty-six million, eight hundred sixty-eight thousand, three hundred ninety-eight".