211121021122202 has 8 divisors (see below), whose sum is σ = 316681681903200. Its totient is φ = 105560460487804.

The previous prime is 211121021122171. The next prime is 211121021122243. The reversal of 211121021122202 is 202221120121112.

211121021122202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19523552 + ... + 28344507.

It is an arithmetic number, because the mean of its divisors is an integer number (39585210237900).

Almost surely, 2^{211121021122202} is an apocalyptic number.

211121021122202 is a deficient number, since it is larger than the sum of its proper divisors (105560660780998).

211121021122202 is a wasteful number, since it uses less digits than its factorization.

211121021122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50073300.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 211121021122202 its reverse (202221120121112), we get a palindrome (413342141243314).

The spelling of 211121021122202 in words is "two hundred eleven trillion, one hundred twenty-one billion, twenty-one million, one hundred twenty-two thousand, two hundred two".