22699055 has 16 divisors (see below), whose sum is σ = 28283904. Its totient is φ = 17475360.

The previous prime is 22699051. The next prime is 22699069. The reversal of 22699055 is 55099622.

It is not a de Polignac number, because 22699055 - 2² = 22699051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22699051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14522 + ... + 16008.

It is an arithmetic number, because the mean of its divisors is an integer number (1767744).

Almost surely, 2^22699055 is an apocalyptic number.

22699055 is a deficient number, since it is larger than the sum of its proper divisors (5584849).

22699055 is a wasteful number, since it uses less digits than its factorization.

22699055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 22699055 is about 4764.3525268393. The cubic root of 22699055 is about 283.1408896962.

The spelling of 22699055 in words is "twenty-two million, six hundred ninety-nine thousand, fifty-five".