22014881 has 8 divisors (see below), whose sum is σ = 26640000. Its totient is φ = 17759808.

The previous prime is 22014871. The next prime is 22014893. The reversal of 22014881 is 18841022.

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 22014881 - 2¹⁰ = 22013857 is a prime.

It is a super-2 number, since 2×22014881² = 969309970888322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22014881.

It is not an unprimeable number, because it can be changed into a prime (22014821) 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, 92381 + ... + 92618.

It is an arithmetic number, because the mean of its divisors is an integer number (3330000).

Almost surely, 2^22014881 is an apocalyptic number.

It is an amenable number.

22014881 is a deficient number, since it is larger than the sum of its proper divisors (4625119).

22014881 is a wasteful number, since it uses less digits than its factorization.

22014881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185023.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 22014881 is about 4692.0018115939. The cubic root of 22014881 is about 280.2670963222.

The spelling of 22014881 in words is "twenty-two million, fourteen thousand, eight hundred eighty-one".