1202222159 has 2 divisors, whose sum is σ = 1202222160. Its totient is φ = 1202222158.

The previous prime is 1202222143. The next prime is 1202222227. The reversal of 1202222159 is 9512222021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202222159 - 2⁴ = 1202222143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202222059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601111079 + 601111080.

It is an arithmetic number, because the mean of its divisors is an integer number (601111080).

Almost surely, 2^1202222159 is an apocalyptic number.

1202222159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202222159 is an equidigital number, since it uses as much as digits as its factorization.

1202222159 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 26.

The square root of 1202222159 is about 34673.0754188318. The cubic root of 1202222159 is about 1063.3141081244.

The spelling of 1202222159 in words is "one billion, two hundred two million, two hundred twenty-two thousand, one hundred fifty-nine".