22043413120 has 128 divisors (see below), whose sum is σ = 55984303440. Its totient is φ = 8270905344.

The previous prime is 22043413109. The next prime is 22043413121. The reversal of 22043413120 is 2131434022.

It can be written as a sum of positive squares in 8 ways, for example, as 2427729984 + 19615683136 = 49272^2 + 140056^2 .

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-4 number, since 4×22043413120⁴ (a number of 42 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22043413091 and 22043413100.

It is not an unprimeable number, because it can be changed into a prime (22043413121) 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, 3402204 + ... + 3408676.

Almost surely, 2^22043413120 is an apocalyptic number.

22043413120 is a gapful number since it is divisible by the number (20) 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 22043413120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27992151720).

22043413120 is an abundant number, since it is smaller than the sum of its proper divisors (33940890320).

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

22043413120 is a wasteful number, since it uses less digits than its factorization.

22043413120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6822 (or 6810 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22043413120 its reverse (2131434022), we get a palindrome (24174847142).

The spelling of 22043413120 in words is "twenty-two billion, forty-three million, four hundred thirteen thousand, one hundred twenty".