22320232012222 has 16 divisors (see below), whose sum is σ = 33530924063232. Its totient is φ = 11143268366040.

The previous prime is 22320232012189. The next prime is 22320232012223. The reversal of 22320232012222 is 22221023202322.

It is a super-3 number, since 3×22320232012222³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320232012223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286323 + ... + 6804049.

It is an arithmetic number, because the mean of its divisors is an integer number (2095682753952).

Almost surely, 2^{22320232012222} is an apocalyptic number.

22320232012222 is a deficient number, since it is larger than the sum of its proper divisors (11210692051010).

22320232012222 is a wasteful number, since it uses less digits than its factorization.

22320232012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5520783.

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

Adding to 22320232012222 its reverse (22221023202322), we get a palindrome (44541255214544).

The spelling of 22320232012222 in words is "twenty-two trillion, three hundred twenty billion, two hundred thirty-two million, twelve thousand, two hundred twenty-two".