22013301 has 4 divisors (see below), whose sum is σ = 29351072. Its totient is φ = 14675532.

The previous prime is 22013281. The next prime is 22013339. The reversal of 22013301 is 10331022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22013301 - 2¹⁴ = 21996917 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 (22013701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3668881 + ... + 3668886.

It is an arithmetic number, because the mean of its divisors is an integer number (7337768).

Almost surely, 2^22013301 is an apocalyptic number.

It is an amenable number.

22013301 is a deficient number, since it is larger than the sum of its proper divisors (7337771).

22013301 is an equidigital number, since it uses as much as digits as its factorization.

22013301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7337770.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 22013301 is about 4691.8334369413. The cubic root of 22013301 is about 280.2603912726.

Adding to 22013301 its reverse (10331022), we get a palindrome (32344323).

The spelling of 22013301 in words is "twenty-two million, thirteen thousand, three hundred one".