22115069 has 8 divisors (see below), whose sum is σ = 23400000. Its totient is φ = 20842272.

The previous prime is 22115063. The next prime is 22115087. The reversal of 22115069 is 96051122.

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 22115069 - 2²⁴ = 5337853 is a prime.

It is a super-2 number, since 2×22115069² = 978152553749522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22115063) 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, 857 + ... + 6705.

It is an arithmetic number, because the mean of its divisors is an integer number (2925000).

Almost surely, 2^22115069 is an apocalyptic number.

It is an amenable number.

22115069 is a deficient number, since it is larger than the sum of its proper divisors (1284931).

22115069 is a wasteful number, since it uses less digits than its factorization.

22115069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6067.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 22115069 is about 4702.6661586806. Note that the first 3 decimals coincide. The cubic root of 22115069 is about 280.6916108660.

The spelling of 22115069 in words is "twenty-two million, one hundred fifteen thousand, sixty-nine".