12201112001210 has 64 divisors (see below), whose sum is σ = 24280426819584. Its totient is φ = 4377478593600.

The previous prime is 12201112001167. The next prime is 12201112001233. The reversal of 12201112001210 is 1210021110221.

It is an unprimeable number.

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, 1083557 + ... + 5057303.

It is an arithmetic number, because the mean of its divisors is an integer number (379381669056).

Almost surely, 2^{12201112001210} is an apocalyptic number.

12201112001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201112001210 is a deficient number, since it is larger than the sum of its proper divisors (12079314818374).

12201112001210 is a wasteful number, since it uses less digits than its factorization.

12201112001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974139.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12201112001210 its reverse (1210021110221), we get a palindrome (13411133111431).

The spelling of 12201112001210 in words is "twelve trillion, two hundred one billion, one hundred twelve million, one thousand, two hundred ten".