12213277610 has 64 divisors (see below), whose sum is σ = 23135777280. Its totient is φ = 4633178880.

The previous prime is 12213277597. The next prime is 12213277619. The reversal of 12213277610 is 1677231221.

It is not an unprimeable number, because it can be changed into a prime (12213277619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24280619 + ... + 24281121.

It is an arithmetic number, because the mean of its divisors is an integer number (361496520).

Almost surely, 2^12213277610 is an apocalyptic number.

12213277610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213277610 is a deficient number, since it is larger than the sum of its proper divisors (10922499670).

12213277610 is a wasteful number, since it uses less digits than its factorization.

12213277610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223.

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 12213277610 in words is "twelve billion, two hundred thirteen million, two hundred seventy-seven thousand, six hundred ten".