6222011200 has 84 divisors (see below), whose sum is σ = 15390126700. Its totient is φ = 2475786240.

The previous prime is 6222011197. The next prime is 6222011371. The reversal of 6222011200 is 21102226.

It can be written as a sum of positive squares in 6 ways, for example, as 535644736 + 5686366464 = 23144^2 + 75408^2 .

It is a super-3 number, since 3×6222011200³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 298726 + ... + 318874.

Almost surely, 2^6222011200 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 6222011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7695063350).

6222011200 is an abundant number, since it is smaller than the sum of its proper divisors (9168115500).

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

6222011200 is a wasteful number, since it uses less digits than its factorization.

6222011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20364 (or 20349 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 6222011200 is about 78879.7261658533. The cubic root of 6222011200 is about 1839.2619913651.

Adding to 6222011200 its reverse (21102226), we get a palindrome (6243113426).

The spelling of 6222011200 in words is "six billion, two hundred twenty-two million, eleven thousand, two hundred".