23333330231222 has 16 divisors (see below), whose sum is σ = 38181919186944. Its totient is φ = 10606029729000.

The previous prime is 23333330231203. The next prime is 23333330231243. The reversal of 23333330231222 is 22213203333332.

It is a super-2 number, since 2×23333330231222² (a number of 28 digits) contains 22 as substring.

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, 7970147 + ... + 10497137.

It is an arithmetic number, because the mean of its divisors is an integer number (2386369949184).

Almost surely, 2^{23333330231222} is an apocalyptic number.

23333330231222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23333330231222 is a deficient number, since it is larger than the sum of its proper divisors (14848588955722).

23333330231222 is a wasteful number, since it uses less digits than its factorization.

23333330231222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946715.

The product of its (nonzero) digits is 69984, while the sum is 32.

Adding to 23333330231222 its reverse (22213203333332), we get a palindrome (45546533564554).

The spelling of 23333330231222 in words is "twenty-three trillion, three hundred thirty-three billion, three hundred thirty million, two hundred thirty-one thousand, two hundred twenty-two".