1002210021139 has 2 divisors, whose sum is σ = 1002210021140. Its totient is φ = 1002210021138.

The previous prime is 1002210021077. The next prime is 1002210021149. The reversal of 1002210021139 is 9311200122001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002210021139 - 2⁹ = 1002210020627 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002210021149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501105010569 + 501105010570.

It is an arithmetic number, because the mean of its divisors is an integer number (501105010570).

Almost surely, 2^{1002210021139} is an apocalyptic number.

1002210021139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002210021139 is an equidigital number, since it uses as much as digits as its factorization.

1002210021139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 1002210021139 in words is "one trillion, two billion, two hundred ten million, twenty-one thousand, one hundred thirty-nine".