22212102033232 has 20 divisors (see below), whose sum is σ = 43765370533440. Its totient is φ = 10917812863328.

The previous prime is 22212102033221. The next prime is 22212102033239. The reversal of 22212102033232 is 23233020121222.

It is a junction number, because it is equal to n+sod(n) for n = 22212102033197 and 22212102033206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212102033239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11764883608 + ... + 11764885495.

It is an arithmetic number, because the mean of its divisors is an integer number (2188268526672).

Almost surely, 2^{22212102033232} is an apocalyptic number.

It is an amenable number.

22212102033232 is a deficient number, since it is larger than the sum of its proper divisors (21553268500208).

22212102033232 is a wasteful number, since it uses less digits than its factorization.

22212102033232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23529769170 (or 23529769164 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22212102033232 its reverse (23233020121222), we get a palindrome (45445122154454).

The spelling of 22212102033232 in words is "twenty-two trillion, two hundred twelve billion, one hundred two million, thirty-three thousand, two hundred thirty-two".