211110121022 has 32 divisors (see below), whose sum is σ = 342571057920. Its totient is φ = 97316274880.

The previous prime is 211110120989. The next prime is 211110121067. The reversal of 211110121022 is 220121011112.

211110121022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 211110120988 and 211110121006.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 517772 + ... + 830847.

It is an arithmetic number, because the mean of its divisors is an integer number (10705345560).

Almost surely, 2^211110121022 is an apocalyptic number.

211110121022 is a deficient number, since it is larger than the sum of its proper divisors (131460936898).

211110121022 is a wasteful number, since it uses less digits than its factorization.

211110121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348768.

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

Adding to 211110121022 its reverse (220121011112), we get a palindrome (431231132134).

The spelling of 211110121022 in words is "two hundred eleven billion, one hundred ten million, one hundred twenty-one thousand, twenty-two".