1020122201039 has 2 divisors, whose sum is σ = 1020122201040. Its totient is φ = 1020122201038.

The previous prime is 1020122201011. The next prime is 1020122201041. The reversal of 1020122201039 is 9301022210201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020122201039 is a prime.

Together with 1020122201041, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020122201089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510061100519 + 510061100520.

It is an arithmetic number, because the mean of its divisors is an integer number (510061100520).

Almost surely, 2^{1020122201039} is an apocalyptic number.

1020122201039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020122201039 is an equidigital number, since it uses as much as digits as its factorization.

1020122201039 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 1020122201039 in words is "one trillion, twenty billion, one hundred twenty-two million, two hundred one thousand, thirty-nine".