22616111323344 has 160 divisors (see below), whose sum is σ = 72876428752896. Its totient is φ = 5871497909760.

The previous prime is 22616111323331. The next prime is 22616111323357. The reversal of 22616111323344 is 44332311161622.

It is an interprime number because it is at equal distance from previous prime (22616111323331) and next prime (22616111323357).

It is a super-2 number, since 2×22616111323344² (a number of 28 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6247554 + ... + 9179550.

Almost surely, 2^{22616111323344} is an apocalyptic number.

22616111323344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22616111323344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36438214376448).

22616111323344 is an abundant number, since it is smaller than the sum of its proper divisors (50260317429552).

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

22616111323344 is a wasteful number, since it uses less digits than its factorization.

22616111323344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934113 (or 2934107 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

Adding to 22616111323344 its reverse (44332311161622), we get a palindrome (66948422484966).

The spelling of 22616111323344 in words is "twenty-two trillion, six hundred sixteen billion, one hundred eleven million, three hundred twenty-three thousand, three hundred forty-four".