22141139 has 2 divisors, whose sum is σ = 22141140. Its totient is φ = 22141138.

The previous prime is 22141127. The next prime is 22141151. The reversal of 22141139 is 93114122.

It is a balanced prime because it is at equal distance from previous prime (22141127) and next prime (22141151).

It is a cyclic number.

It is not a de Polignac number, because 22141139 - 2⁸ = 22140883 is a prime.

It is not a weakly prime, because it can be changed into another prime (22141739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11070569 + 11070570.

It is an arithmetic number, because the mean of its divisors is an integer number (11070570).

Almost surely, 2^22141139 is an apocalyptic number.

22141139 is a deficient number, since it is larger than the sum of its proper divisors (1).

22141139 is an equidigital number, since it uses as much as digits as its factorization.

22141139 is an odious number, because the sum of its binary digits is odd.

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

The square root of 22141139 is about 4705.4371741635. The cubic root of 22141139 is about 280.8018638456.

It can be divided in two parts, 2214113 and 9, that added together give a palindrome (2214122).

The spelling of 22141139 in words is "twenty-two million, one hundred forty-one thousand, one hundred thirty-nine".