3222222222 has 8 divisors (see below), whose sum is σ = 6444444456. Its totient is φ = 1074074072.

The previous prime is 3222222209. The next prime is 3222222229. The reversal of 3222222222 is 2222222223.

It is a sphenic number, since it is the product of 3 distinct primes.

3222222222 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

3222222222 is a modest number, since divided by 222222 gives 3222 as remainder.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222222229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268518513 + ... + 268518524.

It is an arithmetic number, because the mean of its divisors is an integer number (805555557).

Almost surely, 2^3222222222 is an apocalyptic number.

3222222222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3222222222 is a wasteful number, since it uses less digits than its factorization.

3222222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537037042.

The product of its digits is 1536, while the sum is 21.

The square root of 3222222222 is about 56764.6212177973. The cubic root of 3222222222 is about 1477.0158738639.

Adding to 3222222222 its reverse (2222222223), we get a palindrome (5444444445).

Subtracting from 3222222222 its reverse (2222222223), we obtain a palindrome (999999999).

It can be divided in two parts, 3 and 222222222, that multiplied together give a palindrome (666666666).

The spelling of 3222222222 in words is "three billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-two".