22898070189 has 12 divisors (see below), whose sum is σ = 33076411836. Its totient is φ = 15264724032.

The previous prime is 22898070179. The next prime is 22898070227. The reversal of 22898070189 is 98107089822.

It can be written as a sum of positive squares in 2 ways, for example, as 6091022025 + 16807048164 = 78045^2 + 129642^2 .

It is not a de Polignac number, because 22898070189 - 2³² = 18603102893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22898070179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264307 + ... + 340079.

It is an arithmetic number, because the mean of its divisors is an integer number (2756367653).

Almost surely, 2^22898070189 is an apocalyptic number.

It is an amenable number.

22898070189 is a deficient number, since it is larger than the sum of its proper divisors (10178341647).

22898070189 is a wasteful number, since it uses less digits than its factorization.

22898070189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109356 (or 109353 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The spelling of 22898070189 in words is "twenty-two billion, eight hundred ninety-eight million, seventy thousand, one hundred eighty-nine".