22115412005 has 16 divisors (see below), whose sum is σ = 26742744000. Its totient is φ = 17556266112.

The previous prime is 22115411993. The next prime is 22115412017. The reversal of 22115412005 is 50021451122.

It is an interprime number because it is at equal distance from previous prime (22115411993) and next prime (22115412017).

It is a cyclic number.

It is not a de Polignac number, because 22115412005 - 2²⁶ = 22048303141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2392202 + ... + 2401428.

It is an arithmetic number, because the mean of its divisors is an integer number (1671421500).

Almost surely, 2^22115412005 is an apocalyptic number.

It is an amenable number.

22115412005 is a deficient number, since it is larger than the sum of its proper divisors (4627331995).

22115412005 is a wasteful number, since it uses less digits than its factorization.

22115412005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12868.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 22115412005 its reverse (50021451122), we get a palindrome (72136863127).

The spelling of 22115412005 in words is "twenty-two billion, one hundred fifteen million, four hundred twelve thousand, five".