1122922409 has 8 divisors (see below), whose sum is σ = 1283699328. Its totient is φ = 962235360.

The previous prime is 1122922379. The next prime is 1122922417. The reversal of 1122922409 is 9042292211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1122922409 - 2⁸ = 1122922153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122922459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6869 + ... + 47885.

It is an arithmetic number, because the mean of its divisors is an integer number (160462416).

Almost surely, 2^1122922409 is an apocalyptic number.

It is an amenable number.

1122922409 is a deficient number, since it is larger than the sum of its proper divisors (160776919).

1122922409 is an equidigital number, since it uses as much as digits as its factorization.

1122922409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44935.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1122922409 is about 33510.0344523846. The cubic root of 1122922409 is about 1039.4012853864.

The spelling of 1122922409 in words is "one billion, one hundred twenty-two million, nine hundred twenty-two thousand, four hundred nine".