2002221001139 has 2 divisors, whose sum is σ = 2002221001140. Its totient is φ = 2002221001138.

The previous prime is 2002221001111. The next prime is 2002221001147. The reversal of 2002221001139 is 9311001222002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002221001139 - 2⁸ = 2002221000883 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2002221201139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001110500569 + 1001110500570.

It is an arithmetic number, because the mean of its divisors is an integer number (1001110500570).

Almost surely, 2^{2002221001139} is an apocalyptic number.

2002221001139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002221001139 is an equidigital number, since it uses as much as digits as its factorization.

2002221001139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 2002221001139 in words is "two trillion, two billion, two hundred twenty-one million, one thousand, one hundred thirty-nine".