22000335387 has 8 divisors (see below), whose sum is σ = 29335340304. Its totient is φ = 14666110368.

The previous prime is 22000335317. The next prime is 22000335389. The reversal of 22000335387 is 78353300022.

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

It is not a de Polignac number, because 22000335387 - 2⁸ = 22000335131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22000335389) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 125628 + ... + 244505.

It is an arithmetic number, because the mean of its divisors is an integer number (3666917538).

Almost surely, 2^22000335387 is an apocalyptic number.

22000335387 is a deficient number, since it is larger than the sum of its proper divisors (7335004917).

22000335387 is a wasteful number, since it uses less digits than its factorization.

22000335387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389949.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 22000335387 in words is "twenty-two billion, three hundred thirty-five thousand, three hundred eighty-seven".