22086681542012 has 12 divisors (see below), whose sum is σ = 38651830995456. Its totient is φ = 11043301257600.

The previous prime is 22086681541979. The next prime is 22086681542033. The reversal of 22086681542012 is 21024518668022.

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, 8602364 + ... + 10870787.

It is an arithmetic number, because the mean of its divisors is an integer number (3220985916288).

Almost surely, 2^{22086681542012} is an apocalyptic number.

It is an amenable number.

22086681542012 is a deficient number, since it is larger than the sum of its proper divisors (16565149453444).

22086681542012 is a wasteful number, since it uses less digits than its factorization.

22086681542012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19756708 (or 19756706 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

The spelling of 22086681542012 in words is "twenty-two trillion, eighty-six billion, six hundred eighty-one million, five hundred forty-two thousand, twelve".