6222100 has 36 divisors (see below), whose sum is σ = 13825504. Its totient is φ = 2429280.

The previous prime is 6222077. The next prime is 6222113. The reversal of 6222100 is 12226.

It is a happy number.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3577 + ... + 5023.

Almost surely, 2^6222100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6222100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6912752).

6222100 is an abundant number, since it is smaller than the sum of its proper divisors (7603404).

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

6222100 is a wasteful number, since it uses less digits than its factorization.

6222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 6222100 is about 2494.4137587818. The cubic root of 6222100 is about 183.9270741252.

Adding to 6222100 its reverse (12226), we get a palindrome (6234326).

The spelling of 6222100 in words is "six million, two hundred twenty-two thousand, one hundred".