11122010212222 has 64 divisors (see below), whose sum is σ = 21615199603200. Its totient is φ = 4168037554560.

The previous prime is 11122010212213. The next prime is 11122010212253. The reversal of 11122010212222 is 22221201022111.

It is a super-2 number, since 2×11122010212222² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 11122010212222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50449429 + ... + 50669407.

It is an arithmetic number, because the mean of its divisors is an integer number (337737493800).

Almost surely, 2^{11122010212222} is an apocalyptic number.

11122010212222 is a deficient number, since it is larger than the sum of its proper divisors (10493189390978).

11122010212222 is a wasteful number, since it uses less digits than its factorization.

11122010212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234641.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11122010212222 its reverse (22221201022111), we get a palindrome (33343211234333).

The spelling of 11122010212222 in words is "eleven trillion, one hundred twenty-two billion, ten million, two hundred twelve thousand, two hundred twenty-two".