22611312116 has 24 divisors (see below), whose sum is σ = 40072401600. Its totient is φ = 11162923200.

The previous prime is 22611312107. The next prime is 22611312127. The reversal of 22611312116 is 61121311622.

It is a super-2 number, since 2×22611312116² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4145 + ... + 212696.

It is an arithmetic number, because the mean of its divisors is an integer number (1669683400).

Almost surely, 2^22611312116 is an apocalyptic number.

It is an amenable number.

22611312116 is a deficient number, since it is larger than the sum of its proper divisors (17461089484).

22611312116 is a wasteful number, since it uses less digits than its factorization.

22611312116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217175 (or 217173 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

Adding to 22611312116 its reverse (61121311622), we get a palindrome (83732623738).

The spelling of 22611312116 in words is "twenty-two billion, six hundred eleven million, three hundred twelve thousand, one hundred sixteen".