12001000220210 has 32 divisors (see below), whose sum is σ = 22550429704320. Its totient is φ = 4589768030848.

The previous prime is 12001000220179. The next prime is 12001000220221. The reversal of 12001000220210 is 1202200010021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12001000220191 and 12001000220200.

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 15 ways as a sum of consecutive naturals, for example, 10351880 + ... + 11452659.

It is an arithmetic number, because the mean of its divisors is an integer number (704700928260).

Almost surely, 2^{12001000220210} is an apocalyptic number.

12001000220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001000220210 is a deficient number, since it is larger than the sum of its proper divisors (10549429484110).

12001000220210 is a wasteful number, since it uses less digits than its factorization.

12001000220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21806962.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12001000220210 its reverse (1202200010021), we get a palindrome (13203200230231).

The spelling of 12001000220210 in words is "twelve trillion, one billion, two hundred twenty thousand, two hundred ten".