22013119 has 4 divisors (see below), whose sum is σ = 22525096. Its totient is φ = 21501144.

The previous prime is 22013081. The next prime is 22013137. The reversal of 22013119 is 91131022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91131022 = 2 ⋅45565511.

It is a cyclic number.

It is not a de Polignac number, because 22013119 - 2⁹ = 22012607 is a prime.

It is a super-2 number, since 2×22013119² = 969154816216322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22013096 and 22013105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255924 + ... + 256009.

It is an arithmetic number, because the mean of its divisors is an integer number (5631274).

Almost surely, 2^22013119 is an apocalyptic number.

22013119 is a deficient number, since it is larger than the sum of its proper divisors (511977).

22013119 is an equidigital number, since it uses as much as digits as its factorization.

22013119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511976.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 22013119 is about 4691.8140414982. The cubic root of 22013119 is about 280.2596188981.

The spelling of 22013119 in words is "twenty-two million, thirteen thousand, one hundred nineteen".