12211201000210 has 8 divisors (see below), whose sum is σ = 21980161800396. Its totient is φ = 4884480400080.

The previous prime is 12211201000189. The next prime is 12211201000223. The reversal of 12211201000210 is 1200010211221.

It can be written as a sum of positive squares in 2 ways, for example, as 9851017108689 + 2360183891521 = 3138633^2 + 1536289^2 .

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

It is a super-2 number, since 2×12211201000210² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610560050001 + ... + 610560050020.

Almost surely, 2^{12211201000210} is an apocalyptic number.

12211201000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211201000210 is a deficient number, since it is larger than the sum of its proper divisors (9768960800186).

12211201000210 is a wasteful number, since it uses less digits than its factorization.

12211201000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221120100028.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12211201000210 its reverse (1200010211221), we get a palindrome (13411211211431).

The spelling of 12211201000210 in words is "twelve trillion, two hundred eleven billion, two hundred one million, two hundred ten", and thus it is an aban number.