4221300312 has 32 divisors (see below), whose sum is σ = 11725834800. Its totient is φ = 1407100032.

The previous prime is 4221300283. The next prime is 4221300341. The reversal of 4221300312 is 2130031224.

It is an interprime number because it is at equal distance from previous prime (4221300283) and next prime (4221300341).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9771313 + ... + 9771744.

Almost surely, 2^4221300312 is an apocalyptic number.

It is an amenable number.

4221300312 is an abundant number, since it is smaller than the sum of its proper divisors (7504534488).

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

4221300312 is a wasteful number, since it uses less digits than its factorization.

4221300312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19543072 (or 19543062 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4221300312 is about 64971.5346286356. The cubic root of 4221300312 is about 1616.1515507887.

Adding to 4221300312 its reverse (2130031224), we get a palindrome (6351331536).

The spelling of 4221300312 in words is "four billion, two hundred twenty-one million, three hundred thousand, three hundred twelve".