220220322139 has 2 divisors, whose sum is σ = 220220322140. Its totient is φ = 220220322138.

The previous prime is 220220322107. The next prime is 220220322173. The reversal of 220220322139 is 931223022022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220220322139 - 2⁵ = 220220322107 is a prime.

It is not a weakly prime, because it can be changed into another prime (220220322739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110110161069 + 110110161070.

It is an arithmetic number, because the mean of its divisors is an integer number (110110161070).

Almost surely, 2^220220322139 is an apocalyptic number.

220220322139 is a deficient number, since it is larger than the sum of its proper divisors (1).

220220322139 is an equidigital number, since it uses as much as digits as its factorization.

220220322139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 220220322139 in words is "two hundred twenty billion, two hundred twenty million, three hundred twenty-two thousand, one hundred thirty-nine".