22040214244 has 12 divisors (see below), whose sum is σ = 40600394800. Its totient is φ = 10440101448.

The previous prime is 22040214197. The next prime is 22040214253. The reversal of 22040214244 is 44241204022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145001334 + ... + 145001485.

Almost surely, 2^22040214244 is an apocalyptic number.

It is an amenable number.

22040214244 is a deficient number, since it is larger than the sum of its proper divisors (18560180556).

22040214244 is a wasteful number, since it uses less digits than its factorization.

22040214244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290002842 (or 290002840 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 22040214244 its reverse (44241204022), we get a palindrome (66281418266).

The spelling of 22040214244 in words is "twenty-two billion, forty million, two hundred fourteen thousand, two hundred forty-four".