1202111222159 has 2 divisors, whose sum is σ = 1202111222160. Its totient is φ = 1202111222158.

The previous prime is 1202111222149. The next prime is 1202111222197. The reversal of 1202111222159 is 9512221112021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202111222159 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202111222149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601055611079 + 601055611080.

It is an arithmetic number, because the mean of its divisors is an integer number (601055611080).

Almost surely, 2^{1202111222159} is an apocalyptic number.

1202111222159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202111222159 is an equidigital number, since it uses as much as digits as its factorization.

1202111222159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 29.

The spelling of 1202111222159 in words is "one trillion, two hundred two billion, one hundred eleven million, two hundred twenty-two thousand, one hundred fifty-nine".