12221211002210 has 32 divisors (see below), whose sum is σ = 25165161914112. Its totient is φ = 4186065320640.

The previous prime is 12221211002201. The next prime is 12221211002251. The reversal of 12221211002210 is 1220011212221.

12221211002210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84597437 + ... + 84741776.

It is an arithmetic number, because the mean of its divisors is an integer number (786411309816).

Almost surely, 2^{12221211002210} is an apocalyptic number.

12221211002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221211002210 is an abundant number, since it is smaller than the sum of its proper divisors (12943950911902).

12221211002210 is a wasteful number, since it uses less digits than its factorization.

12221211002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169340258.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12221211002210 its reverse (1220011212221), we get a palindrome (13441222214431).

The spelling of 12221211002210 in words is "twelve trillion, two hundred twenty-one billion, two hundred eleven million, two thousand, two hundred ten".