23333222 has 16 divisors (see below), whose sum is σ = 38563344. Its totient is φ = 10500000.

The previous prime is 23333221. The next prime is 23333237. The reversal of 23333222 is 22233332.

It is a junction number, because it is equal to n+sod(n) for n = 23333194 and 23333203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23333221) 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, 3029 + ... + 7472.

It is an arithmetic number, because the mean of its divisors is an integer number (2410209).

Almost surely, 2^23333222 is an apocalyptic number.

23333222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23333222 is a deficient number, since it is larger than the sum of its proper divisors (15230122).

23333222 is a wasteful number, since it uses less digits than its factorization.

23333222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10615.

The product of its digits is 1296, while the sum is 20.

The square root of 23333222 is about 4830.4473912879. The cubic root of 23333222 is about 285.7535082582.

Adding to 23333222 its reverse (22233332), we get a palindrome (45566554).

It can be divided in two parts, 2333 and 3222, that added together give a palindrome (5555).

The spelling of 23333222 in words is "twenty-three million, three hundred thirty-three thousand, two hundred twenty-two".