1122962279 has 2 divisors, whose sum is σ = 1122962280. Its totient is φ = 1122962278.

The previous prime is 1122962249. The next prime is 1122962297. The reversal of 1122962279 is 9722692211.

Together with next prime (1122962297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (9722692211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122962279 - 2¹² = 1122958183 is a prime.

It is a super-2 number, since 2×1122962279² = 2522088560113747682, which contains 22 as substring.

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 (1122962249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561481139 + 561481140.

It is an arithmetic number, because the mean of its divisors is an integer number (561481140).

Almost surely, 2^1122962279 is an apocalyptic number.

1122962279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122962279 is an equidigital number, since it uses as much as digits as its factorization.

1122962279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 1122962279 is about 33510.6293435381. The cubic root of 1122962279 is about 1039.4135867525.

The spelling of 1122962279 in words is "one billion, one hundred twenty-two million, nine hundred sixty-two thousand, two hundred seventy-nine".