210222211139 has 2 divisors, whose sum is σ = 210222211140. Its totient is φ = 210222211138.

The previous prime is 210222211091. The next prime is 210222211153. The reversal of 210222211139 is 931112222012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210222211139 is a prime.

It is not a weakly prime, because it can be changed into another prime (210222211439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105111105569 + 105111105570.

It is an arithmetic number, because the mean of its divisors is an integer number (105111105570).

Almost surely, 2^210222211139 is an apocalyptic number.

210222211139 is a deficient number, since it is larger than the sum of its proper divisors (1).

210222211139 is an equidigital number, since it uses as much as digits as its factorization.

210222211139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 210222211139 in words is "two hundred ten billion, two hundred twenty-two million, two hundred eleven thousand, one hundred thirty-nine".