22214031140244 has 48 divisors (see below), whose sum is σ = 54974273574528. Its totient is φ = 6957355481088.

The previous prime is 22214031140209. The next prime is 22214031140291. The reversal of 22214031140244 is 44204113041222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91693792 + ... + 91935735.

It is an arithmetic number, because the mean of its divisors is an integer number (1145297366136).

Almost surely, 2^{22214031140244} is an apocalyptic number.

It is an amenable number.

22214031140244 is an abundant number, since it is smaller than the sum of its proper divisors (32760242434284).

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

22214031140244 is a wasteful number, since it uses less digits than its factorization.

22214031140244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183630144 (or 183630142 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 22214031140244 its reverse (44204113041222), we get a palindrome (66418144181466).

The spelling of 22214031140244 in words is "twenty-two trillion, two hundred fourteen billion, thirty-one million, one hundred forty thousand, two hundred forty-four".