22022020220236 has 24 divisors (see below), whose sum is σ = 40147626793680. Its totient is φ = 10560373478400.

The previous prime is 22022020220183. The next prime is 22022020220237. The reversal of 22022020220236 is 63202202022022.

It is a self number, because there is not a number n which added to its sum of digits gives 22022020220236.

It is not an unprimeable number, because it can be changed into a prime (22022020220237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137961605 + ... + 1137980956.

It is an arithmetic number, because the mean of its divisors is an integer number (1672817783070).

Almost surely, 2^{22022020220236} is an apocalyptic number.

It is an amenable number.

22022020220236 is a deficient number, since it is larger than the sum of its proper divisors (18125606573444).

22022020220236 is a wasteful number, since it uses less digits than its factorization.

22022020220236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275942665 (or 2275942663 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22022020220236 its reverse (63202202022022), we get a palindrome (85224222242258).

The spelling of 22022020220236 in words is "twenty-two trillion, twenty-two billion, twenty million, two hundred twenty thousand, two hundred thirty-six".