12221201000210 has 8 divisors (see below), whose sum is σ = 21998161800396. Its totient is φ = 4888480400080.

The previous prime is 12221201000209. The next prime is 12221201000311. The reversal of 12221201000210 is 1200010212221.

It can be written as a sum of positive squares in 2 ways, for example, as 11262111792649 + 959089207561 = 3355907^2 + 979331^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611060050001 + ... + 611060050020.

Almost surely, 2^{12221201000210} is an apocalyptic number.

12221201000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221201000210 is a deficient number, since it is larger than the sum of its proper divisors (9776960800186).

12221201000210 is a wasteful number, since it uses less digits than its factorization.

12221201000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222120100028.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12221201000210 its reverse (1200010212221), we get a palindrome (13421211212431).

The spelling of 12221201000210 in words is "twelve trillion, two hundred twenty-one billion, two hundred one million, two hundred ten", and thus it is an aban number.