1022110139 has 2 divisors, whose sum is σ = 1022110140. Its totient is φ = 1022110138.

The previous prime is 1022110093. The next prime is 1022110151. The reversal of 1022110139 is 9310112201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022110139 - 2²⁸ = 753674683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1022110139.

It is not a weakly prime, because it can be changed into another prime (1022110169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511055069 + 511055070.

It is an arithmetic number, because the mean of its divisors is an integer number (511055070).

Almost surely, 2^1022110139 is an apocalyptic number.

1022110139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022110139 is an equidigital number, since it uses as much as digits as its factorization.

1022110139 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 20.

The square root of 1022110139 is about 31970.4572848122. The cubic root of 1022110139 is about 1007.3163862776.

The spelling of 1022110139 in words is "one billion, twenty-two million, one hundred ten thousand, one hundred thirty-nine".