6222599900 has 72 divisors (see below), whose sum is σ = 14876704080. Its totient is φ = 2240320000.

The previous prime is 6222599897. The next prime is 6222599927. The reversal of 6222599900 is 99952226.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83096 + ... + 139104.

It is an arithmetic number, because the mean of its divisors is an integer number (206620890).

Almost surely, 2^6222599900 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 6222599900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7438352040).

6222599900 is an abundant number, since it is smaller than the sum of its proper divisors (8654104180).

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

6222599900 is a wasteful number, since it uses less digits than its factorization.

6222599900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56135 (or 56128 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 6222599900 is about 78883.4577081913. The cubic root of 6222599900 is about 1839.3199972280.

The spelling of 6222599900 in words is "six billion, two hundred twenty-two million, five hundred ninety-nine thousand, nine hundred".