22013033 has 8 divisors (see below), whose sum is σ = 25743168. Its totient is φ = 18429264.

The previous prime is 22013029. The next prime is 22013063. The reversal of 22013033 is 33031022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22013033 - 2² = 22013029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22012999 and 22013017.

It is not an unprimeable number, because it can be changed into a prime (22013063) 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, 36266 + ... + 36867.

It is an arithmetic number, because the mean of its divisors is an integer number (3217896).

Almost surely, 2^22013033 is an apocalyptic number.

It is an amenable number.

22013033 is a deficient number, since it is larger than the sum of its proper divisors (3730135).

22013033 is an equidigital number, since it uses as much as digits as its factorization.

22013033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73183.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 22013033 is about 4691.8048765907. The cubic root of 22013033 is about 280.2592539285.

Adding to 22013033 its reverse (33031022), we get a palindrome (55044055).

The spelling of 22013033 in words is "twenty-two million, thirteen thousand, thirty-three".