22162646456555 has 16 divisors (see below), whose sum is σ = 29013505323264. Its totient is φ = 16117962595680.

The previous prime is 22162646456551. The next prime is 22162646456557. The reversal of 22162646456555 is 55565464626122.

It is not a de Polignac number, because 22162646456555 - 2² = 22162646456551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22162646456494 and 22162646456503.

It is not an unprimeable number, because it can be changed into a prime (22162646456551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1308527 + ... + 6785096.

It is an arithmetic number, because the mean of its divisors is an integer number (1813344082704).

Almost surely, 2^{22162646456555} is an apocalyptic number.

22162646456555 is a deficient number, since it is larger than the sum of its proper divisors (6850858866709).

22162646456555 is a wasteful number, since it uses less digits than its factorization.

22162646456555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8143426.

The product of its digits is 103680000, while the sum is 59.

The spelling of 22162646456555 in words is "twenty-two trillion, one hundred sixty-two billion, six hundred forty-six million, four hundred fifty-six thousand, five hundred fifty-five".