22103163651 has 8 divisors (see below), whose sum is σ = 29531401984. Its totient is φ = 14705183880.

The previous prime is 22103163631. The next prime is 22103163679. The reversal of 22103163651 is 15636130122.

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

It is not a de Polignac number, because 22103163651 - 2¹⁴ = 22103147267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22103163601) 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, 7562935 + ... + 7565856.

It is an arithmetic number, because the mean of its divisors is an integer number (3691425248).

Almost surely, 2^22103163651 is an apocalyptic number.

22103163651 is a deficient number, since it is larger than the sum of its proper divisors (7428238333).

22103163651 is a wasteful number, since it uses less digits than its factorization.

22103163651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15129281.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 22103163651 its reverse (15636130122), we get a palindrome (37739293773).

The spelling of 22103163651 in words is "twenty-two billion, one hundred three million, one hundred sixty-three thousand, six hundred fifty-one".