2212001111022 has 32 divisors (see below), whose sum is σ = 4523258847744. Its totient is φ = 720826550400.

The previous prime is 2212001111009. The next prime is 2212001111053. The reversal of 2212001111022 is 2201111002122.

It is a junction number, because it is equal to n+sod(n) for n = 2212001110992 and 2212001111010.

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, 4203304 + ... + 4700187.

It is an arithmetic number, because the mean of its divisors is an integer number (141351838992).

Almost surely, 2^{2212001111022} is an apocalyptic number.

2212001111022 is an abundant number, since it is smaller than the sum of its proper divisors (2311257736722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212001111022 is a wasteful number, since it uses less digits than its factorization.

2212001111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8904424.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2212001111022 its reverse (2201111002122), we get a palindrome (4413112113144).

The spelling of 2212001111022 in words is "two trillion, two hundred twelve billion, one million, one hundred eleven thousand, twenty-two".