2012234022 has 32 divisors (see below), whose sum is σ = 4499084160. Its totient is φ = 666626760.

The previous prime is 2012234017. The next prime is 2012234041. The reversal of 2012234022 is 2204322102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2012233986 and 2012234004.

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, 105504 + ... + 123107.

It is an arithmetic number, because the mean of its divisors is an integer number (140596380).

Almost surely, 2^2012234022 is an apocalyptic number.

2012234022 is an abundant number, since it is smaller than the sum of its proper divisors (2486850138).

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

2012234022 is a wasteful number, since it uses less digits than its factorization.

2012234022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228785 (or 228779 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2012234022 is about 44857.9315394725. The cubic root of 2012234022 is about 1262.4848130971.

Adding to 2012234022 its reverse (2204322102), we get a palindrome (4216556124).

The spelling of 2012234022 in words is "two billion, twelve million, two hundred thirty-four thousand, twenty-two".