22073516387212 has 12 divisors (see below), whose sum is σ = 38628844311736. Its totient is φ = 11036703726720.

The previous prime is 22073516387179. The next prime is 22073516387231. The reversal of 22073516387212 is 21278361537022.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 12697989 + ... + 14331292.

Almost surely, 2^{22073516387212} is an apocalyptic number.

It is an amenable number.

22073516387212 is a deficient number, since it is larger than the sum of its proper divisors (16555327924524).

22073516387212 is a wasteful number, since it uses less digits than its factorization.

22073516387212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27233448 (or 27233446 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 22073516387212 in words is "twenty-two trillion, seventy-three billion, five hundred sixteen million, three hundred eighty-seven thousand, two hundred twelve".