2011100000122 has 8 divisors (see below), whose sum is σ = 3017161054656. Its totient is φ = 1005379648572.

The previous prime is 2011100000101. The next prime is 2011100000123. The reversal of 2011100000122 is 2210000011102.

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

It is a super-3 number, since 3×2011100000122³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011100000099 and 2011100000108.

It is not an unprimeable number, because it can be changed into a prime (2011100000123) 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, 85160988 + ... + 85184599.

It is an arithmetic number, because the mean of its divisors is an integer number (377145131832).

Almost surely, 2^{2011100000122} is an apocalyptic number.

2011100000122 is a deficient number, since it is larger than the sum of its proper divisors (1006061054534).

2011100000122 is a wasteful number, since it uses less digits than its factorization.

2011100000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170351492.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2011100000122 its reverse (2210000011102), we get a palindrome (4221100011224).

The spelling of 2011100000122 in words is "two trillion, eleven billion, one hundred million, one hundred twenty-two", and thus it is an aban number.