6222120210 has 96 divisors (see below), whose sum is σ = 16579937088. Its totient is φ = 1618081920.

The previous prime is 6222120197. The next prime is 6222120211. The reversal of 6222120210 is 120212226.

6222120210 is a `hidden beast` number, since 622 + 2 + 1 + 20 + 21 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (6222120211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4531084 + ... + 4532456.

It is an arithmetic number, because the mean of its divisors is an integer number (172707678).

Almost surely, 2^6222120210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6222120210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8289968544).

6222120210 is an abundant number, since it is smaller than the sum of its proper divisors (10357816878).

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

6222120210 is a wasteful number, since it uses less digits than its factorization.

6222120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600 (or 2597 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 6222120210 is about 78880.4171515339. The cubic root of 6222120210 is about 1839.2727326282.

Adding to 6222120210 its reverse (120212226), we get a palindrome (6342332436).

The spelling of 6222120210 in words is "six billion, two hundred twenty-two million, one hundred twenty thousand, two hundred ten".