2011000122112 has 18 divisors (see below), whose sum is σ = 4014144775508. Its totient is φ = 1005500060928.

The previous prime is 2011000122097. The next prime is 2011000122163. The reversal of 2011000122112 is 2112210001102.

It is a super-2 number, since 2×2011000122112² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011000122092 and 2011000122101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3927734358 + ... + 3927734869.

Almost surely, 2^{2011000122112} is an apocalyptic number.

It is an amenable number.

2011000122112 is a deficient number, since it is larger than the sum of its proper divisors (2003144653396).

2011000122112 is an frugal number, since it uses more digits than its factorization.

2011000122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7855469243 (or 7855469229 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2011000122112 its reverse (2112210001102), we get a palindrome (4123210123214).

The spelling of 2011000122112 in words is "two trillion, eleven billion, one hundred twenty-two thousand, one hundred twelve".