211002002212222 has 16 divisors (see below), whose sum is σ = 344158605554400. Its totient is φ = 96440048806752.

The previous prime is 211002002212159. The next prime is 211002002212247. The reversal of 211002002212222 is 222212200200112.

It is a self number, because there is not a number n which added to its sum of digits gives 211002002212222.

It is a congruent number.

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, 39395442097 + ... + 39395447452.

It is an arithmetic number, because the mean of its divisors is an integer number (21509912847150).

Almost surely, 2^{211002002212222} is an apocalyptic number.

211002002212222 is a deficient number, since it is larger than the sum of its proper divisors (133156603342178).

211002002212222 is a wasteful number, since it uses less digits than its factorization.

211002002212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78790889667.

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

Adding to 211002002212222 its reverse (222212200200112), we get a palindrome (433214202412334).

The spelling of 211002002212222 in words is "two hundred eleven trillion, two billion, two million, two hundred twelve thousand, two hundred twenty-two".