2012211022 has 8 divisors (see below), whose sum is σ = 3018729672. Its totient is φ = 1005967800.

The previous prime is 2012211007. The next prime is 2012211037. The reversal of 2012211022 is 2201122102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2012211007) and next prime (2012211037).

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

It is a junction number, because it is equal to n+sod(n) for n = 2012210993 and 2012211011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49504 + ... + 80467.

It is an arithmetic number, because the mean of its divisors is an integer number (377341209).

Almost surely, 2^2012211022 is an apocalyptic number.

2012211022 is a deficient number, since it is larger than the sum of its proper divisors (1006518650).

2012211022 is a wasteful number, since it uses less digits than its factorization.

2012211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137714.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2012211022 is about 44857.6751738206. The cubic root of 2012211022 is about 1262.4800029771.

Adding to 2012211022 its reverse (2201122102), we get a palindrome (4213333124).

The spelling of 2012211022 in words is "two billion, twelve million, two hundred eleven thousand, twenty-two".