22332211000 has 128 divisors (see below), whose sum is σ = 57575344320. Its totient is φ = 8040000000.

The previous prime is 22332210997. The next prime is 22332211019. The reversal of 22332211000 is 11223322.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1100950 + ... + 1121050.

Almost surely, 2^22332211000 is an apocalyptic number.

22332211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22332211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28787672160).

22332211000 is an abundant number, since it is smaller than the sum of its proper divisors (35243133320).

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

22332211000 is a wasteful number, since it uses less digits than its factorization.

22332211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20234 (or 20220 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22332211000 its reverse (11223322), we get a palindrome (22343434322).

It can be divided in two parts, 22332 and 211000, that added together give a palindrome (233332).

The spelling of 22332211000 in words is "twenty-two billion, three hundred thirty-two million, two hundred eleven thousand".