22276609917 has 8 divisors (see below), whose sum is σ = 29703369696. Its totient is φ = 14850461712.

The previous prime is 22276609913. The next prime is 22276609919. The reversal of 22276609917 is 71990667222.

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

It is not a de Polignac number, because 22276609917 - 2² = 22276609913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22276609917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22276609913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59803 + ... + 219384.

It is an arithmetic number, because the mean of its divisors is an integer number (3712921212).

Almost surely, 2^22276609917 is an apocalyptic number.

It is an amenable number.

22276609917 is a deficient number, since it is larger than the sum of its proper divisors (7426759779).

22276609917 is a wasteful number, since it uses less digits than its factorization.

22276609917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305787.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 22276609917 in words is "twenty-two billion, two hundred seventy-six million, six hundred nine thousand, nine hundred seventeen".