22112120039 has 2 divisors, whose sum is σ = 22112120040. Its totient is φ = 22112120038.

The previous prime is 22112120027. The next prime is 22112120119. The reversal of 22112120039 is 93002121122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22112120039 - 2¹² = 22112115943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22112119996 and 22112120023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22112120839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056060019 + 11056060020.

It is an arithmetic number, because the mean of its divisors is an integer number (11056060020).

Almost surely, 2^22112120039 is an apocalyptic number.

22112120039 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112120039 is an equidigital number, since it uses as much as digits as its factorization.

22112120039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 22112120039 in words is "twenty-two billion, one hundred twelve million, one hundred twenty thousand, thirty-nine".