22609109016 has 64 divisors (see below), whose sum is σ = 67634095200. Its totient is φ = 6956648064.

The previous prime is 22609109011. The next prime is 22609109023. The reversal of 22609109016 is 61090190622.

22609109016 is a `hidden beast` number, since 22 + 609 + 10 + 9 + 0 + 16 = 666.

It is a super-2 number, since 2×22609109016² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22609109011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4023031 + ... + 4028646.

Almost surely, 2^22609109016 is an apocalyptic number.

22609109016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22609109016 is an abundant number, since it is smaller than the sum of its proper divisors (45024986184).

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

22609109016 is a wasteful number, since it uses less digits than its factorization.

22609109016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8051705 (or 8051695 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

Adding to 22609109016 its reverse (61090190622), we get a palindrome (83699299638).

The spelling of 22609109016 in words is "twenty-two billion, six hundred nine million, one hundred nine thousand, sixteen".