1222333895 has 4 divisors (see below), whose sum is σ = 1466800680. Its totient is φ = 977867112.

The previous prime is 1222333843. The next prime is 1222333913. The reversal of 1222333895 is 5983332221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5983332221 = 479 ⋅12491299.

It is a cyclic number.

It is not a de Polignac number, because 1222333895 - 2³⁰ = 148592071 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 122233385 + ... + 122233394.

It is an arithmetic number, because the mean of its divisors is an integer number (366700170).

Almost surely, 2^1222333895 is an apocalyptic number.

1222333895 is a deficient number, since it is larger than the sum of its proper divisors (244466785).

1222333895 is an equidigital number, since it uses as much as digits as its factorization.

1222333895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244466784.

The product of its digits is 77760, while the sum is 38.

The square root of 1222333895 is about 34961.8920397624. The cubic root of 1222333895 is about 1069.2106721222.

The spelling of 1222333895 in words is "one billion, two hundred twenty-two million, three hundred thirty-three thousand, eight hundred ninety-five".