2011000122092 has 24 divisors (see below), whose sum is σ = 3837935976000. Its totient is φ = 916405117056.

The previous prime is 2011000122071. The next prime is 2011000122097. The reversal of 2011000122092 is 2902210001102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2011000122097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244762217 + ... + 244770432.

It is an arithmetic number, because the mean of its divisors is an integer number (159913999000).

Almost surely, 2^{2011000122092} is an apocalyptic number.

It is an amenable number.

2011000122092 is a deficient number, since it is larger than the sum of its proper divisors (1826935853908).

2011000122092 is a wasteful number, since it uses less digits than its factorization.

2011000122092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489532745 (or 489532743 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2011000122092 its reverse (2902210001102), we get a palindrome (4913210123194).

The spelling of 2011000122092 in words is "two trillion, eleven billion, one hundred twenty-two thousand, ninety-two".