22234032420222 has 64 divisors (see below), whose sum is σ = 52157558476800. Its totient is φ = 6315860470752.

The previous prime is 22234032420151. The next prime is 22234032420247. The reversal of 22234032420222 is 22202423043222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22234032420222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30868558 + ... + 31580625.

It is an arithmetic number, because the mean of its divisors is an integer number (814961851200).

Almost surely, 2^{22234032420222} is an apocalyptic number.

22234032420222 is an abundant number, since it is smaller than the sum of its proper divisors (29923526056578).

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

22234032420222 is a wasteful number, since it uses less digits than its factorization.

22234032420222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62449382 (or 62449368 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 22234032420222 its reverse (22202423043222), we get a palindrome (44436455463444).

The spelling of 22234032420222 in words is "twenty-two trillion, two hundred thirty-four billion, thirty-two million, four hundred twenty thousand, two hundred twenty-two".