1011022222159 has 2 divisors, whose sum is σ = 1011022222160. Its totient is φ = 1011022222158.

The previous prime is 1011022222061. The next prime is 1011022222169. The reversal of 1011022222159 is 9512222201101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011022222159 - 2¹¹ = 1011022220111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011022222169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505511111079 + 505511111080.

It is an arithmetic number, because the mean of its divisors is an integer number (505511111080).

Almost surely, 2^{1011022222159} is an apocalyptic number.

1011022222159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011022222159 is an equidigital number, since it uses as much as digits as its factorization.

1011022222159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 1011022222159 in words is "one trillion, eleven billion, twenty-two million, two hundred twenty-two thousand, one hundred fifty-nine".