1222485565654 has 8 divisors (see below), whose sum is σ = 1842943064400. Its totient is φ = 608171210856.

The previous prime is 1222485565579. The next prime is 1222485565661. The reversal of 1222485565654 is 4565655842221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1222485565595 and 1222485565604.

It is a congruent number.

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, 1535785489 + ... + 1535786284.

It is an arithmetic number, because the mean of its divisors is an integer number (230367883050).

Almost surely, 2^{1222485565654} is an apocalyptic number.

1222485565654 is a deficient number, since it is larger than the sum of its proper divisors (620457498746).

1222485565654 is a wasteful number, since it uses less digits than its factorization.

1222485565654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071571974.

The product of its digits is 23040000, while the sum is 55.

The spelling of 1222485565654 in words is "one trillion, two hundred twenty-two billion, four hundred eighty-five million, five hundred sixty-five thousand, six hundred fifty-four".