22606012116 has 96 divisors (see below), whose sum is σ = 62578897920. Its totient is φ = 7040059488.

The previous prime is 22606012103. The next prime is 22606012129. The reversal of 22606012116 is 61121060622.

22606012116 is a `hidden beast` number, since 2 + 26 + 0 + 601 + 21 + 16 = 666.

It is an interprime number because it is at equal distance from previous prime (22606012103) and next prime (22606012129).

It is a super-2 number, since 2×22606012116² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 22606012116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 991 + ... + 212633.

It is an arithmetic number, because the mean of its divisors is an integer number (651863520).

Almost surely, 2^22606012116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22606012116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31289448960).

22606012116 is an abundant number, since it is smaller than the sum of its proper divisors (39972885804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22606012116 is a wasteful number, since it uses less digits than its factorization.

22606012116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211722 (or 211714 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 22606012116 its reverse (61121060622), we get a palindrome (83727072738).

The spelling of 22606012116 in words is "twenty-two billion, six hundred six million, twelve thousand, one hundred sixteen".