23033320222 has 32 divisors (see below), whose sum is σ = 38574195840. Its totient is φ = 10226592480.

The previous prime is 23033320207. The next prime is 23033320223. The reversal of 23033320222 is 22202333032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 23033320193 and 23033320202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033320223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147273 + ... + 260299.

It is an arithmetic number, because the mean of its divisors is an integer number (1205443620).

Almost surely, 2^23033320222 is an apocalyptic number.

23033320222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23033320222 is a deficient number, since it is larger than the sum of its proper divisors (15540875618).

23033320222 is a wasteful number, since it uses less digits than its factorization.

23033320222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113256.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 23033320222 its reverse (22202333032), we get a palindrome (45235653254).

The spelling of 23033320222 in words is "twenty-three billion, thirty-three million, three hundred twenty thousand, two hundred twenty-two".