211103021122 has 16 divisors (see below), whose sum is σ = 365473973952. Its totient is φ = 89576953200.

The previous prime is 211103021081. The next prime is 211103021131. The reversal of 211103021122 is 221120301112.

211103021122 is digitally balanced in base 3, 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 = 211103021096 and 211103021105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74646048 + ... + 74648875.

It is an arithmetic number, because the mean of its divisors is an integer number (22842123372).

Almost surely, 2^211103021122 is an apocalyptic number.

211103021122 is a deficient number, since it is larger than the sum of its proper divisors (154370952830).

211103021122 is a wasteful number, since it uses less digits than its factorization.

211103021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149295033.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 211103021122 its reverse (221120301112), we get a palindrome (432223322234).

The spelling of 211103021122 in words is "two hundred eleven billion, one hundred three million, twenty-one thousand, one hundred twenty-two".