2011011011222 has 8 divisors (see below), whose sum is σ = 3193958664936. Its totient is φ = 946358122912.

The previous prime is 2011011011221. The next prime is 2011011011227. The reversal of 2011011011222 is 2221101101102.

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

It is a super-2 number, since 2×2011011011222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011011011197 and 2011011011206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011011011221) 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, 29573691308 + ... + 29573691375.

It is an arithmetic number, because the mean of its divisors is an integer number (399244833117).

Almost surely, 2^{2011011011222} is an apocalyptic number.

2011011011222 is a deficient number, since it is larger than the sum of its proper divisors (1182947653714).

2011011011222 is a wasteful number, since it uses less digits than its factorization.

2011011011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59147382702.

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

Adding to 2011011011222 its reverse (2221101101102), we get a palindrome (4232112112324).

The spelling of 2011011011222 in words is "two trillion, eleven billion, eleven million, eleven thousand, two hundred twenty-two".