12210001010 has 8 divisors (see below), whose sum is σ = 21978001836. Its totient is φ = 4884000400.

The previous prime is 12210000991. The next prime is 12210001043. The reversal of 12210001010 is 1010001221.

It can be written as a sum of positive squares in 2 ways, for example, as 12187939201 + 22061809 = 110399^2 + 4697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 610500041 + ... + 610500060.

Almost surely, 2^12210001010 is an apocalyptic number.

12210001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210001010 is a deficient number, since it is larger than the sum of its proper divisors (9768000826).

12210001010 is a wasteful number, since it uses less digits than its factorization.

12210001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221000108.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12210001010 its reverse (1010001221), we get a palindrome (13220002231).

The spelling of 12210001010 in words is "twelve billion, two hundred ten million, one thousand, ten".