22111039 has 2 divisors, whose sum is σ = 22111040. Its totient is φ = 22111038.

The previous prime is 22111007. The next prime is 22111051. The reversal of 22111039 is 93011122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22111039 - 2⁵ = 22111007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22111069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055519 + 11055520.

It is an arithmetic number, because the mean of its divisors is an integer number (11055520).

Almost surely, 2^22111039 is an apocalyptic number.

22111039 is a deficient number, since it is larger than the sum of its proper divisors (1).

22111039 is an equidigital number, since it uses as much as digits as its factorization.

22111039 is an evil number, because the sum of its binary digits is even.

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

The square root of 22111039 is about 4702.2376588173. The cubic root of 22111039 is about 280.6745598090.

The spelling of 22111039 in words is "twenty-two million, one hundred eleven thousand, thirty-nine".