1402122259 has 2 divisors, whose sum is σ = 1402122260. Its totient is φ = 1402122258.

The previous prime is 1402122229. The next prime is 1402122307. The reversal of 1402122259 is 9522212041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1402122259 - 2¹⁹ = 1401597971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1402122229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701061129 + 701061130.

It is an arithmetic number, because the mean of its divisors is an integer number (701061130).

Almost surely, 2^1402122259 is an apocalyptic number.

1402122259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402122259 is an equidigital number, since it uses as much as digits as its factorization.

1402122259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1402122259 is about 37444.9230069979. The cubic root of 1402122259 is about 1119.2539299453.

The spelling of 1402122259 in words is "one billion, four hundred two million, one hundred twenty-two thousand, two hundred fifty-nine".