1322345225012 has 48 divisors (see below), whose sum is σ = 2806497590400. Its totient is φ = 532194926592.

The previous prime is 1322345224987. The next prime is 1322345225053. The reversal of 1322345225012 is 2105225432231.

It is a super-2 number, since 2×1322345225012² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1322345225012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2879858 + ... + 3307305.

It is an arithmetic number, because the mean of its divisors is an integer number (58468699800).

Almost surely, 2^{1322345225012} is an apocalyptic number.

It is an amenable number.

1322345225012 is an abundant number, since it is smaller than the sum of its proper divisors (1484152365388).

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

1322345225012 is a wasteful number, since it uses less digits than its factorization.

1322345225012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6187640 (or 6187638 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 1322345225012 in words is "one trillion, three hundred twenty-two billion, three hundred forty-five million, two hundred twenty-five thousand, twelve".