1222746095 has 4 divisors (see below), whose sum is σ = 1467295320. Its totient is φ = 978196872.

The previous prime is 1222746089. The next prime is 1222746179. The reversal of 1222746095 is 5906472221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222746095 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122274605 + ... + 122274614.

It is an arithmetic number, because the mean of its divisors is an integer number (366823830).

Almost surely, 2^1222746095 is an apocalyptic number.

1222746095 is a deficient number, since it is larger than the sum of its proper divisors (244549225).

1222746095 is an equidigital number, since it uses as much as digits as its factorization.

1222746095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244549224.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1222746095 is about 34967.7865327504. The cubic root of 1222746095 is about 1069.3308463531.

The spelling of 1222746095 in words is "one billion, two hundred twenty-two million, seven hundred forty-six thousand, ninety-five".