22443516324612 has 72 divisors (see below), whose sum is σ = 58842371882112. Its totient is φ = 7480033192800.

The previous prime is 22443516324563. The next prime is 22443516324629. The reversal of 22443516324612 is 21642361534422.

22443516324612 is a `hidden beast` number, since 2 + 2 + 4 + 4 + 3 + 5 + 1 + 6 + 3 + 24 + 612 = 666.

22443516324612 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×22443516324612² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4642437 + ... + 8151027.

Almost surely, 2^{22443516324612} is an apocalyptic number.

It is an amenable number.

22443516324612 is an abundant number, since it is smaller than the sum of its proper divisors (36398855557500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22443516324612 is a wasteful number, since it uses less digits than its factorization.

22443516324612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515191 (or 3515177 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 45.

The spelling of 22443516324612 in words is "twenty-two trillion, four hundred forty-three billion, five hundred sixteen million, three hundred twenty-four thousand, six hundred twelve".