22232303312302 has 16 divisors (see below), whose sum is σ = 33451194621312. Its totient is φ = 11081912567040.

The previous prime is 22232303312291. The next prime is 22232303312339. The reversal of 22232303312302 is 20321330323222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4112802 + ... + 7834522.

It is an arithmetic number, because the mean of its divisors is an integer number (2090699663832).

Almost surely, 2^{22232303312302} is an apocalyptic number.

22232303312302 is a deficient number, since it is larger than the sum of its proper divisors (11218891309010).

22232303312302 is a wasteful number, since it uses less digits than its factorization.

22232303312302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730923.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 22232303312302 its reverse (20321330323222), we get a palindrome (42553633635524).

The spelling of 22232303312302 in words is "twenty-two trillion, two hundred thirty-two billion, three hundred three million, three hundred twelve thousand, three hundred two".