1322345221612 has 12 divisors (see below), whose sum is σ = 2450227910760. Its totient is φ = 622280104256.

The previous prime is 1322345221607. The next prime is 1322345221627. The reversal of 1322345221612 is 2161225432231.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9723126562 + ... + 9723126697.

It is an arithmetic number, because the mean of its divisors is an integer number (204185659230).

Almost surely, 2^{1322345221612} is an apocalyptic number.

It is an amenable number.

1322345221612 is a deficient number, since it is larger than the sum of its proper divisors (1127882689148).

1322345221612 is a wasteful number, since it uses less digits than its factorization.

1322345221612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19446253280 (or 19446253278 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The spelling of 1322345221612 in words is "one trillion, three hundred twenty-two billion, three hundred forty-five million, two hundred twenty-one thousand, six hundred twelve".