210211011122 has 16 divisors (see below), whose sum is σ = 364076805120. Its totient is φ = 89161665408.

The previous prime is 210211011119. The next prime is 210211011161. The reversal of 210211011122 is 221110112012.

210211011122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 210211011097 and 210211011106.

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, 77395922 + ... + 77398637.

It is an arithmetic number, because the mean of its divisors is an integer number (22754800320).

Almost surely, 2^210211011122 is an apocalyptic number.

210211011122 is a deficient number, since it is larger than the sum of its proper divisors (153865793998).

210211011122 is a wasteful number, since it uses less digits than its factorization.

210211011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154794665.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210211011122 its reverse (221110112012), we get a palindrome (431321123134).

The spelling of 210211011122 in words is "two hundred ten billion, two hundred eleven million, eleven thousand, one hundred twenty-two".