2212201222210 has 64 divisors (see below), whose sum is σ = 4559037465600. Its totient is φ = 757099369152.

The previous prime is 2212201222201. The next prime is 2212201222247. The reversal of 2212201222210 is 122221022122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131334049 + ... + 131350891.

It is an arithmetic number, because the mean of its divisors is an integer number (71234960400).

Almost surely, 2^{2212201222210} is an apocalyptic number.

2212201222210 is an abundant number, since it is smaller than the sum of its proper divisors (2346836243390).

2212201222210 is a wasteful number, since it uses less digits than its factorization.

2212201222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20135.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2212201222210 its reverse (122221022122), we get a palindrome (2334422244332).

The spelling of 2212201222210 in words is "two trillion, two hundred twelve billion, two hundred one million, two hundred twenty-two thousand, two hundred ten".