11012221222022 has 32 divisors (see below), whose sum is σ = 17169113693952. Its totient is φ = 5293863548064.

The previous prime is 11012221222001. The next prime is 11012221222117. The reversal of 11012221222022 is 22022212221011.

It is a super-2 number, since 2×11012221222022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11012221221985 and 11012221222003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2366498 + ... + 5255925.

It is an arithmetic number, because the mean of its divisors is an integer number (536534802936).

Almost surely, 2^{11012221222022} is an apocalyptic number.

11012221222022 is a deficient number, since it is larger than the sum of its proper divisors (6156892471930).

11012221222022 is a wasteful number, since it uses less digits than its factorization.

11012221222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7622732.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11012221222022 its reverse (22022212221011), we get a palindrome (33034433443033).

The spelling of 11012221222022 in words is "eleven trillion, twelve billion, two hundred twenty-one million, two hundred twenty-two thousand, twenty-two".