211121122211122 has 8 divisors (see below), whose sum is σ = 318450854732400. Its totient is φ = 104970837300324.

The previous prime is 211121122211119. The next prime is 211121122211123. The reversal of 211121122211122 is 221112221121112.

211121122211122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×211121122211122² (a number of 29 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 211121122211093 and 211121122211102.

It is not an unprimeable number, because it can be changed into a prime (211121122211123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294861902172 + ... + 294861902887.

It is an arithmetic number, because the mean of its divisors is an integer number (39806356841550).

Almost surely, 2^{211121122211122} is an apocalyptic number.

211121122211122 is a deficient number, since it is larger than the sum of its proper divisors (107329732521278).

211121122211122 is a wasteful number, since it uses less digits than its factorization.

211121122211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589723805240.

The product of its digits is 128, while the sum is 22.

Adding to 211121122211122 its reverse (221112221121112), we get a palindrome (432233343332234).

The spelling of 211121122211122 in words is "two hundred eleven trillion, one hundred twenty-one billion, one hundred twenty-two million, two hundred eleven thousand, one hundred twenty-two".