210211110201122 has 8 divisors (see below), whose sum is σ = 315766475097372. Its totient is φ = 104955618502000.

The previous prime is 210211110201089. The next prime is 210211110201223. The reversal of 210211110201122 is 221102011112012.

It can be written as a sum of positive squares in 2 ways, for example, as 177499104848641 + 32712005352481 = 13322879^2 + 5719441^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 210211110201122.

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, 74968297529 + ... + 74968300332.

Almost surely, 2^{210211110201122} is an apocalyptic number.

210211110201122 is a deficient number, since it is larger than the sum of its proper divisors (105555364896250).

210211110201122 is a wasteful number, since it uses less digits than its factorization.

210211110201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149936598564.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 210211110201122 its reverse (221102011112012), we get a palindrome (431313121313134).

The spelling of 210211110201122 in words is "two hundred ten trillion, two hundred eleven billion, one hundred ten million, two hundred one thousand, one hundred twenty-two".