22120131139 has 2 divisors, whose sum is σ = 22120131140. Its totient is φ = 22120131138.

The previous prime is 22120131119. The next prime is 22120131169. The reversal of 22120131139 is 93113102122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22120131139 is a prime.

It is not a weakly prime, because it can be changed into another prime (22120131119) 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 as a sum of consecutive naturals, namely, 11060065569 + 11060065570.

It is an arithmetic number, because the mean of its divisors is an integer number (11060065570).

Almost surely, 2^22120131139 is an apocalyptic number.

22120131139 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120131139 is an equidigital number, since it uses as much as digits as its factorization.

22120131139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 22120131139 in words is "twenty-two billion, one hundred twenty million, one hundred thirty-one thousand, one hundred thirty-nine".