22605742298 has 16 divisors (see below), whose sum is σ = 34042717800. Its totient is φ = 11258236416.

The previous prime is 22605742253. The next prime is 22605742301. The reversal of 22605742298 is 89224750622.

It can be written as a sum of positive squares in 4 ways, for example, as 22593997969 + 11744329 = 150313^2 + 3427^2 .

It is a super-2 number, since 2×22605742298² (a number of 22 digits) contains 22 as substring.

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, 691040 + ... + 723012.

Almost surely, 2^22605742298 is an apocalyptic number.

22605742298 is a deficient number, since it is larger than the sum of its proper divisors (11436975502).

22605742298 is a wasteful number, since it uses less digits than its factorization.

22605742298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33361.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 22605742298 in words is "twenty-two billion, six hundred five million, seven hundred forty-two thousand, two hundred ninety-eight".