3222120012 has 48 divisors (see below), whose sum is σ = 7643994624. Its totient is φ = 1056160000.

The previous prime is 3222119963. The next prime is 3222120037. The reversal of 3222120012 is 2100212223.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3222119973 and 3222120000.

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, 336937 + ... + 346367.

It is an arithmetic number, because the mean of its divisors is an integer number (159249888).

Almost surely, 2^3222120012 is an apocalyptic number.

It is an amenable number.

3222120012 is an abundant number, since it is smaller than the sum of its proper divisors (4421874612).

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

3222120012 is a wasteful number, since it uses less digits than its factorization.

3222120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9910 (or 9908 counting only the distinct ones).

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

The square root of 3222120012 is about 56763.7209139781. The cubic root of 3222120012 is about 1477.0002565478. Note that the first 3 decimals are identical.

Adding to 3222120012 its reverse (2100212223), we get a palindrome (5322332235).

The spelling of 3222120012 in words is "three billion, two hundred twenty-two million, one hundred twenty thousand, twelve".