6212143300 has 72 divisors (see below), whose sum is σ = 14883234912. Its totient is φ = 2231712000.

The previous prime is 6212143243. The next prime is 6212143337. The reversal of 6212143300 is 33412126.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57280 + ... + 125320.

It is an arithmetic number, because the mean of its divisors is an integer number (206711596).

Almost surely, 2^6212143300 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 6212143300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7441617456).

6212143300 is an abundant number, since it is smaller than the sum of its proper divisors (8671091612).

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

6212143300 is a wasteful number, since it uses less digits than its factorization.

6212143300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68149 (or 68142 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 6212143300 is about 78817.1510522932. The cubic root of 6212143300 is about 1838.2891410440.

Adding to 6212143300 its reverse (33412126), we get a palindrome (6245555426).

The spelling of 6212143300 in words is "six billion, two hundred twelve million, one hundred forty-three thousand, three hundred".