3222112002 has 16 divisors (see below), whose sum is σ = 6472615392. Its totient is φ = 1069305440.

The previous prime is 3222112001. The next prime is 3222112009. The reversal of 3222112002 is 2002112223.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3222112001) 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, 1181499 + ... + 1184222.

It is an arithmetic number, because the mean of its divisors is an integer number (404538462).

Almost surely, 2^3222112002 is an apocalyptic number.

3222112002 is an abundant number, since it is smaller than the sum of its proper divisors (3250503390).

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

3222112002 is a wasteful number, since it uses less digits than its factorization.

3222112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365953.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3222112002 is about 56763.6503583059. The cubic root of 3222112002 is about 1476.9990326350. Note that the first 3 decimals are identical.

Adding to 3222112002 its reverse (2002112223), we get a palindrome (5224224225).

The spelling of 3222112002 in words is "three billion, two hundred twenty-two million, one hundred twelve thousand, two".