1222164592676 has 12 divisors (see below), whose sum is σ = 2212539349020. Its totient is φ = 590010492960.

The previous prime is 1222164592639. The next prime is 1222164592681. The reversal of 1222164592676 is 6762954612221.

It can be written as a sum of positive squares in 2 ways, for example, as 418764294400 + 803400298276 = 647120^2 + 896326^2 .

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, 5267950715 + ... + 5267950946.

It is an arithmetic number, because the mean of its divisors is an integer number (184378279085).

Almost surely, 2^{1222164592676} is an apocalyptic number.

It is an amenable number.

1222164592676 is a deficient number, since it is larger than the sum of its proper divisors (990374756344).

1222164592676 is a wasteful number, since it uses less digits than its factorization.

1222164592676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10535901694 (or 10535901692 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The spelling of 1222164592676 in words is "one trillion, two hundred twenty-two billion, one hundred sixty-four million, five hundred ninety-two thousand, six hundred seventy-six".