22034090 has 16 divisors (see below), whose sum is σ = 42712488. Its totient is φ = 8135616.

The previous prime is 22034083. The next prime is 22034107. The reversal of 22034090 is 9043022.

It can be written as a sum of positive squares in 4 ways, for example, as 18412681 + 3621409 = 4291^2 + 1903^2 .

It is a super-2 number, since 2×22034090² = 971002244256200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84617 + ... + 84876.

Almost surely, 2^22034090 is an apocalyptic number.

22034090 is a deficient number, since it is larger than the sum of its proper divisors (20678398).

22034090 is a wasteful number, since it uses less digits than its factorization.

22034090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169513.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 22034090 is about 4694.0483593589. The cubic root of 22034090 is about 280.3485879517.

The spelling of 22034090 in words is "twenty-two million, thirty-four thousand, ninety".