2011011222022 has 64 divisors (see below), whose sum is σ = 3537876704256. Its totient is φ = 847112808960.

The previous prime is 2011011222007. The next prime is 2011011222079. The reversal of 2011011222022 is 2202221101102.

It is a happy number.

It is a super-2 number, since 2×2011011222022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011011221987 and 2011011222005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61300528 + ... + 61333324.

It is an arithmetic number, because the mean of its divisors is an integer number (55279323504).

Almost surely, 2^{2011011222022} is an apocalyptic number.

2011011222022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2011011222022 is a deficient number, since it is larger than the sum of its proper divisors (1526865482234).

2011011222022 is a wasteful number, since it uses less digits than its factorization.

2011011222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35341.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2011011222022 its reverse (2202221101102), we get a palindrome (4213232323124).

The spelling of 2011011222022 in words is "two trillion, eleven billion, eleven million, two hundred twenty-two thousand, twenty-two".