1020022201139 has 2 divisors, whose sum is σ = 1020022201140. Its totient is φ = 1020022201138.

The previous prime is 1020022201067. The next prime is 1020022201141. The reversal of 1020022201139 is 9311022200201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020022201139 - 2²⁴ = 1020005423923 is a prime.

Together with 1020022201141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1020022201189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510011100569 + 510011100570.

It is an arithmetic number, because the mean of its divisors is an integer number (510011100570).

Almost surely, 2^{1020022201139} is an apocalyptic number.

1020022201139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020022201139 is an equidigital number, since it uses as much as digits as its factorization.

1020022201139 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 1020022201139 in words is "one trillion, twenty billion, twenty-two million, two hundred one thousand, one hundred thirty-nine".