1001022022279 has 2 divisors, whose sum is σ = 1001022022280. Its totient is φ = 1001022022278.

The previous prime is 1001022022249. The next prime is 1001022022289. The reversal of 1001022022279 is 9722202201001.

1001022022279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001022022279 - 2⁹ = 1001022021767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001022022249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500511011139 + 500511011140.

It is an arithmetic number, because the mean of its divisors is an integer number (500511011140).

Almost surely, 2^{1001022022279} is an apocalyptic number.

1001022022279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001022022279 is an equidigital number, since it uses as much as digits as its factorization.

1001022022279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 1001022022279 in words is "one trillion, one billion, twenty-two million, twenty-two thousand, two hundred seventy-nine".