3222120210 has 32 divisors (see below), whose sum is σ = 7942093632. Its totient is φ = 836009280.

The previous prime is 3222120193. The next prime is 3222120257. The reversal of 3222120210 is 120212223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3222120210.

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, 1450296 + ... + 1452515.

It is an arithmetic number, because the mean of its divisors is an integer number (248190426).

Almost surely, 2^3222120210 is an apocalyptic number.

3222120210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3222120210 is an abundant number, since it is smaller than the sum of its proper divisors (4719973422).

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

3222120210 is a wasteful number, since it uses less digits than its factorization.

3222120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902858.

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

The square root of 3222120210 is about 56763.7226580498. The cubic root of 3222120210 is about 1477.0002868018. Note that the first 3 decimals are identical.

Adding to 3222120210 its reverse (120212223), we get a palindrome (3342332433).

The spelling of 3222120210 in words is "three billion, two hundred twenty-two million, one hundred twenty thousand, two hundred ten".