211122120102032 has 20 divisors (see below), whose sum is σ = 433110819915756. Its totient is φ = 99351585930240.

The previous prime is 211122120101989. The next prime is 211122120102041. The reversal of 211122120102032 is 230201021221112.

It can be written as a sum of positive squares in 2 ways, for example, as 178397267623936 + 32724852478096 = 13356544^2 + 5720564^2 .

It is a junction number, because it is equal to n+sod(n) for n = 211122120101995 and 211122120102013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388092132269 + ... + 388092132812.

Almost surely, 2^{211122120102032} is an apocalyptic number.

It is an amenable number.

211122120102032 is an abundant number, since it is smaller than the sum of its proper divisors (221988699813724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211122120102032 is a wasteful number, since it uses less digits than its factorization.

211122120102032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776184265106 (or 776184265100 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 211122120102032 its reverse (230201021221112), we get a palindrome (441323141323144).

The spelling of 211122120102032 in words is "two hundred eleven trillion, one hundred twenty-two billion, one hundred twenty million, one hundred two thousand, thirty-two".