1322202120139 has 2 divisors, whose sum is σ = 1322202120140. Its totient is φ = 1322202120138.

The previous prime is 1322202119989. The next prime is 1322202120157. The reversal of 1322202120139 is 9310212022231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322202120139 - 2⁹ = 1322202119627 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322202420139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661101060069 + 661101060070.

It is an arithmetic number, because the mean of its divisors is an integer number (661101060070).

Almost surely, 2^{1322202120139} is an apocalyptic number.

1322202120139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322202120139 is an equidigital number, since it uses as much as digits as its factorization.

1322202120139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 1322202120139 in words is "one trillion, three hundred twenty-two billion, two hundred two million, one hundred twenty thousand, one hundred thirty-nine".