22034091 has 16 divisors (see below), whose sum is σ = 32745600. Its totient is φ = 13097088.

The previous prime is 22034083. The next prime is 22034107. The reversal of 22034091 is 19043022.

It is not a de Polignac number, because 22034091 - 2³ = 22034083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22034011) 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, 10401 + ... + 12338.

It is an arithmetic number, because the mean of its divisors is an integer number (2046600).

Almost surely, 2^22034091 is an apocalyptic number.

22034091 is a deficient number, since it is larger than the sum of its proper divisors (10711509).

22034091 is a wasteful number, since it uses less digits than its factorization.

22034091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22778.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 22034091 is about 4694.0484658768. The cubic root of 22034091 is about 280.3485921929.

The spelling of 22034091 in words is "twenty-two million, thirty-four thousand, ninety-one".