22059330 has 16 divisors (see below), whose sum is σ = 52942464. Its totient is φ = 5882480.

The previous prime is 22059313. The next prime is 22059337. The reversal of 22059330 is 3395022.

It is a super-2 number, since 2×22059330² = 973228080097800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22059330.

It is not an unprimeable number, because it can be changed into a prime (22059337) 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, 367626 + ... + 367685.

It is an arithmetic number, because the mean of its divisors is an integer number (3308904).

Almost surely, 2^22059330 is an apocalyptic number.

22059330 is an abundant number, since it is smaller than the sum of its proper divisors (30883134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22059330 is a wasteful number, since it uses less digits than its factorization.

22059330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735321.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 22059330 is about 4696.7361007406. The cubic root of 22059330 is about 280.4555933274.

The spelling of 22059330 in words is "twenty-two million, fifty-nine thousand, three hundred thirty".