1322225555513 has 32 divisors (see below), whose sum is σ = 1423575336960. Its totient is φ = 1224999360640.

The previous prime is 1322225555491. The next prime is 1322225555527. The reversal of 1322225555513 is 3155555222231.

It is a cyclic number.

It is not a de Polignac number, because 1322225555513 - 2³⁶ = 1253506078777 is a prime.

It is a super-2 number, since 2×1322225555513² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322225555113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109205606 + ... + 109217712.

It is an arithmetic number, because the mean of its divisors is an integer number (44486729280).

Almost surely, 2^{1322225555513} is an apocalyptic number.

It is an amenable number.

1322225555513 is a deficient number, since it is larger than the sum of its proper divisors (101349781447).

1322225555513 is a wasteful number, since it uses less digits than its factorization.

1322225555513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12997.

The product of its digits is 450000, while the sum is 41.

The spelling of 1322225555513 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-five million, five hundred fifty-five thousand, five hundred thirteen".