22073421871858 has 8 divisors (see below), whose sum is σ = 37840151780352. Its totient is φ = 9460037945076.

The previous prime is 22073421871819. The next prime is 22073421871903. The reversal of 22073421871858 is 85817812437022.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788336495410 + ... + 788336495437.

It is an arithmetic number, because the mean of its divisors is an integer number (4730018972544).

Almost surely, 2^{22073421871858} is an apocalyptic number.

22073421871858 is a deficient number, since it is larger than the sum of its proper divisors (15766729908494).

22073421871858 is a wasteful number, since it uses less digits than its factorization.

22073421871858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576672990856.

The product of its (nonzero) digits is 12042240, while the sum is 58.

The spelling of 22073421871858 in words is "twenty-two trillion, seventy-three billion, four hundred twenty-one million, eight hundred seventy-one thousand, eight hundred fifty-eight".