3812223715 has 4 divisors (see below), whose sum is σ = 4574668464. Its totient is φ = 3049778968.

The previous prime is 3812223683. The next prime is 3812223719. The reversal of 3812223715 is 5173222183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5173222183 = 769 ⋅6727207.

It is a cyclic number.

It is not a de Polignac number, because 3812223715 - 2⁵ = 3812223683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3812223719) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 381222367 + ... + 381222376.

It is an arithmetic number, because the mean of its divisors is an integer number (1143667116).

Almost surely, 2^3812223715 is an apocalyptic number.

3812223715 is a deficient number, since it is larger than the sum of its proper divisors (762444749).

3812223715 is an equidigital number, since it uses as much as digits as its factorization.

3812223715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762444748.

The product of its digits is 20160, while the sum is 34.

The square root of 3812223715 is about 61743.2078450739. The cubic root of 3812223715 is about 1562.1622048657.

Adding to 3812223715 its reverse (5173222183), we get a palindrome (8985445898).

The spelling of 3812223715 in words is "three billion, eight hundred twelve million, two hundred twenty-three thousand, seven hundred fifteen".