211122211002202 has 16 divisors (see below), whose sum is σ = 317204075586240. Its totient is φ = 105387528984768.

The previous prime is 211122211002187. The next prime is 211122211002211. The reversal of 211122211002202 is 202200112221112.

It is a self number, because there is not a number n which added to its sum of digits gives 211122211002202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40759083 + ... + 45645889.

It is an arithmetic number, because the mean of its divisors is an integer number (19825254724140).

Almost surely, 2^{211122211002202} is an apocalyptic number.

211122211002202 is a deficient number, since it is larger than the sum of its proper divisors (106081864584038).

211122211002202 is a wasteful number, since it uses less digits than its factorization.

211122211002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4922325.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 211122211002202 its reverse (202200112221112), we get a palindrome (413322323223314).

The spelling of 211122211002202 in words is "two hundred eleven trillion, one hundred twenty-two billion, two hundred eleven million, two thousand, two hundred two".