22022520011224 has 64 divisors (see below), whose sum is σ = 42444731815200. Its totient is φ = 10706271980544.

The previous prime is 22022520011221. The next prime is 22022520011281. The reversal of 22022520011224 is 42211002522022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022520011221) 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, 494454684 + ... + 494499220.

Almost surely, 2^{22022520011224} is an apocalyptic number.

It is an amenable number.

22022520011224 is a deficient number, since it is larger than the sum of its proper divisors (20422211803976).

22022520011224 is a wasteful number, since it uses less digits than its factorization.

22022520011224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51092 (or 51088 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 22022520011224 its reverse (42211002522022), we get a palindrome (64233522533246).

The spelling of 22022520011224 in words is "twenty-two trillion, twenty-two billion, five hundred twenty million, eleven thousand, two hundred twenty-four".