22036150444 has 144 divisors (see below), whose sum is σ = 50712389280. Its totient is φ = 8279040000.

The previous prime is 22036150393. The next prime is 22036150457. The reversal of 22036150444 is 44405163022.

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 47 ways as a sum of consecutive naturals, for example, 7865844 + ... + 7868644.

It is an arithmetic number, because the mean of its divisors is an integer number (352169370).

Almost surely, 2^22036150444 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 22036150444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25356194640).

22036150444 is an abundant number, since it is smaller than the sum of its proper divisors (28676238836).

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

22036150444 is a wasteful number, since it uses less digits than its factorization.

22036150444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960 (or 2951 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 22036150444 in words is "twenty-two billion, thirty-six million, one hundred fifty thousand, four hundred forty-four".