23320101222 has 48 divisors (see below), whose sum is σ = 56609993232. Its totient is φ = 6875703360.

The previous prime is 23320101163. The next prime is 23320101223. The reversal of 23320101222 is 22210102332.

23320101222 is a `hidden beast` number, since 23 + 320 + 101 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23320101195 and 23320101204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320101223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1584273 + ... + 1598924.

It is an arithmetic number, because the mean of its divisors is an integer number (1179374859).

Almost surely, 2^23320101222 is an apocalyptic number.

23320101222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23320101222 is an abundant number, since it is smaller than the sum of its proper divisors (33289892010).

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

23320101222 is a wasteful number, since it uses less digits than its factorization.

23320101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183253 (or 3183250 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23320101222 its reverse (22210102332), we get a palindrome (45530203554).

The spelling of 23320101222 in words is "twenty-three billion, three hundred twenty million, one hundred one thousand, two hundred twenty-two".