22227654712 has 16 divisors (see below), whose sum is σ = 41687262360. Its totient is φ = 11111051424.

The previous prime is 22227654707. The next prime is 22227654739. The reversal of 22227654712 is 21745672222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312763 + ... + 377194.

Almost surely, 2^22227654712 is an apocalyptic number.

It is an amenable number.

22227654712 is a deficient number, since it is larger than the sum of its proper divisors (19459607648).

22227654712 is a wasteful number, since it uses less digits than its factorization.

22227654712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693990 (or 693986 counting only the distinct ones).

The product of its digits is 188160, while the sum is 40.

The spelling of 22227654712 in words is "twenty-two billion, two hundred twenty-seven million, six hundred fifty-four thousand, seven hundred twelve".