1222092822 has 16 divisors (see below), whose sum is σ = 2503800432. Its totient is φ = 397428480.

The previous prime is 1222092803. The next prime is 1222092841. The reversal of 1222092822 is 2282902221.

It is an interprime number because it is at equal distance from previous prime (1222092803) and next prime (1222092841).

It is a self number, because there is not a number n which added to its sum of digits gives 1222092822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2483683 + ... + 2484174.

It is an arithmetic number, because the mean of its divisors is an integer number (156487527).

Almost surely, 2^1222092822 is an apocalyptic number.

1222092822 is an abundant number, since it is smaller than the sum of its proper divisors (1281707610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222092822 is a wasteful number, since it uses less digits than its factorization.

1222092822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4967903.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1222092822 is about 34958.4442159545. Note that the first 3 decimals coincide. The cubic root of 1222092822 is about 1069.1403763346.

The spelling of 1222092822 in words is "one billion, two hundred twenty-two million, ninety-two thousand, eight hundred twenty-two".