2011001112122 has 16 divisors (see below), whose sum is σ = 3206667828672. Its totient is φ = 942583128000.

The previous prime is 2011001112061. The next prime is 2011001112137. The reversal of 2011001112122 is 2212111001102.

It is a junction number, because it is equal to n+sod(n) for n = 2011001112097 and 2011001112106.

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, 117814358 + ... + 117831425.

It is an arithmetic number, because the mean of its divisors is an integer number (200416739292).

Almost surely, 2^{2011001112122} is an apocalyptic number.

2011001112122 is a deficient number, since it is larger than the sum of its proper divisors (1195666716550).

2011001112122 is a wasteful number, since it uses less digits than its factorization.

2011001112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235646053.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2011001112122 its reverse (2212111001102), we get a palindrome (4223112113224).

The spelling of 2011001112122 in words is "two trillion, eleven billion, one million, one hundred twelve thousand, one hundred twenty-two".