22233300222 has 32 divisors (see below), whose sum is σ = 52192461312. Its totient is φ = 6180685344.

The previous prime is 22233300217. The next prime is 22233300233. The reversal of 22233300222 is 22200333222.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7152018 + ... + 7155125.

It is an arithmetic number, because the mean of its divisors is an integer number (1631014416).

Almost surely, 2^22233300222 is an apocalyptic number.

22233300222 is an abundant number, since it is smaller than the sum of its proper divisors (29959161090).

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

22233300222 is a wasteful number, since it uses less digits than its factorization.

22233300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14307192.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22233300222 its reverse (22200333222), we get a palindrome (44433633444).

The spelling of 22233300222 in words is "twenty-two billion, two hundred thirty-three million, three hundred thousand, two hundred twenty-two".