2011011101222 has 32 divisors (see below), whose sum is σ = 3235226786400. Its totient is φ = 934676755200.

The previous prime is 2011011101167. The next prime is 2011011101249. The reversal of 2011011101222 is 2221011101102.

It is a super-2 number, since 2×2011011101222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011011101197 and 2011011101206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112529 + ... + 2008652.

It is an arithmetic number, because the mean of its divisors is an integer number (101100837075).

Almost surely, 2^{2011011101222} is an apocalyptic number.

2011011101222 is a deficient number, since it is larger than the sum of its proper divisors (1224215685178).

2011011101222 is a wasteful number, since it uses less digits than its factorization.

2011011101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121672.

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

Adding to 2011011101222 its reverse (2221011101102), we get a palindrome (4232022202324).

The spelling of 2011011101222 in words is "two trillion, eleven billion, eleven million, one hundred one thousand, two hundred twenty-two".