211001202222212 has 24 divisors (see below), whose sum is σ = 411550332510240. Its totient is φ = 94068647429760.

The previous prime is 211001202222199. The next prime is 211001202222247. The reversal of 211001202222212 is 212222202100112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81656810714 + ... + 81656813297.

It is an arithmetic number, because the mean of its divisors is an integer number (17147930521260).

Almost surely, 2^{211001202222212} is an apocalyptic number.

It is an amenable number.

211001202222212 is a deficient number, since it is larger than the sum of its proper divisors (200549130288028).

211001202222212 is a wasteful number, since it uses less digits than its factorization.

211001202222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163313624051 (or 163313624049 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 211001202222212 its reverse (212222202100112), we get a palindrome (423223404322324).

It can be divided in two parts, 21100120 and 2222212, that added together give a palindrome (23322332).

The spelling of 211001202222212 in words is "two hundred eleven trillion, one billion, two hundred two million, two hundred twenty-two thousand, two hundred twelve".