1322022985 has 8 divisors (see below), whose sum is σ = 1601254656. Its totient is φ = 1047733680.

The previous prime is 1322022973. The next prime is 1322023007. The reversal of 1322022985 is 5892202231.

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

It is not a de Polignac number, because 1322022985 - 2⁷ = 1322022857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1322022985.

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, 1235001 + ... + 1236070.

It is an arithmetic number, because the mean of its divisors is an integer number (200156832).

Almost surely, 2^1322022985 is an apocalyptic number.

It is an amenable number.

1322022985 is a deficient number, since it is larger than the sum of its proper divisors (279231671).

1322022985 is a wasteful number, since it uses less digits than its factorization.

1322022985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471183.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1322022985 is about 36359.6340053087. The cubic root of 1322022985 is about 1097.5214124018.

The spelling of 1322022985 in words is "one billion, three hundred twenty-two million, twenty-two thousand, nine hundred eighty-five".