2011120211122 has 16 divisors (see below), whose sum is σ = 3360943642752. Its totient is φ = 894695644720.

The previous prime is 2011120211083. The next prime is 2011120211161. The reversal of 2011120211122 is 2211120211102.

It is an interprime number because it is at equal distance from previous prime (2011120211083) and next prime (2011120211161).

It is a junction number, because it is equal to n+sod(n) for n = 2011120211096 and 2011120211105.

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, 972494233 + ... + 972496300.

It is an arithmetic number, because the mean of its divisors is an integer number (210058977672).

Almost surely, 2^{2011120211122} is an apocalyptic number.

2011120211122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2011120211122 is a deficient number, since it is larger than the sum of its proper divisors (1349823431630).

2011120211122 is a wasteful number, since it uses less digits than its factorization.

2011120211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944990593.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2011120211122 its reverse (2211120211102), we get a palindrome (4222240422224).

The spelling of 2011120211122 in words is "two trillion, eleven billion, one hundred twenty million, two hundred eleven thousand, one hundred twenty-two".