22570693069 has 8 divisors (see below), whose sum is σ = 23918481720. Its totient is φ = 21260870400.

The previous prime is 22570693043. The next prime is 22570693081. The reversal of 22570693069 is 96039607522.

It can be written as a sum of positive squares in 4 ways, for example, as 1440582025 + 21130111044 = 37955^2 + 145362^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22570693069 - 2¹¹ = 22570691021 is a prime.

It is a super-2 number, since 2×22570693069² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22570693039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9490272 + ... + 9492649.

It is an arithmetic number, because the mean of its divisors is an integer number (2989810215).

Almost surely, 2^22570693069 is an apocalyptic number.

22570693069 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

22570693069 is a deficient number, since it is larger than the sum of its proper divisors (1347788651).

22570693069 is a wasteful number, since it uses less digits than its factorization.

22570693069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18982991.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 22570693069 in words is "twenty-two billion, five hundred seventy million, six hundred ninety-three thousand, sixty-nine".