22044133350 has 72 divisors (see below), whose sum is σ = 59427727632. Its totient is φ = 5858337600.

The previous prime is 22044133343. The next prime is 22044133351. The reversal of 22044133350 is 5333144022.

22044133350 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22044133351) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 48255 + ... + 215445.

It is an arithmetic number, because the mean of its divisors is an integer number (825385106).

Almost surely, 2^22044133350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22044133350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29713863816).

22044133350 is an abundant number, since it is smaller than the sum of its proper divisors (37383594282).

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

22044133350 is a wasteful number, since it uses less digits than its factorization.

22044133350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167502 (or 167494 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 22044133350 its reverse (5333144022), we get a palindrome (27377277372).

The spelling of 22044133350 in words is "twenty-two billion, forty-four million, one hundred thirty-three thousand, three hundred fifty".