22294798298 has 32 divisors (see below), whose sum is σ = 33949364544. Its totient is φ = 10980024192.

The previous prime is 22294798297. The next prime is 22294798301. The reversal of 22294798298 is 89289749222.

It is a super-2 number, since 2×22294798298² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22294798298.

It is not an unprimeable number, because it can be changed into a prime (22294798297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24580361 + ... + 24581267.

It is an arithmetic number, because the mean of its divisors is an integer number (1060917642).

Almost surely, 2^22294798298 is an apocalyptic number.

22294798298 is a deficient number, since it is larger than the sum of its proper divisors (11654566246).

22294798298 is a wasteful number, since it uses less digits than its factorization.

22294798298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646.

The product of its digits is 20901888, while the sum is 62.

The spelling of 22294798298 in words is "twenty-two billion, two hundred ninety-four million, seven hundred ninety-eight thousand, two hundred ninety-eight".