12227447810 has 16 divisors (see below), whose sum is σ = 22048930296. Its totient is φ = 4882195968.

The previous prime is 12227447801. The next prime is 12227447819. The reversal of 12227447810 is 1874472221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12227447801) and next prime (12227447819).

It can be written as a sum of positive squares in 4 ways, for example, as 6268997329 + 5958450481 = 79177^2 + 77191^2 .

It is a super-3 number, since 3×12227447810³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (12227447819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092047 + ... + 1103186.

Almost surely, 2^12227447810 is an apocalyptic number.

12227447810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12227447810 is a deficient number, since it is larger than the sum of its proper divisors (9821482486).

12227447810 is a wasteful number, since it uses less digits than its factorization.

12227447810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195797.

The product of its (nonzero) digits is 50176, while the sum is 38.

The spelling of 12227447810 in words is "twelve billion, two hundred twenty-seven million, four hundred forty-seven thousand, eight hundred ten".