2122012022 has 16 divisors (see below), whose sum is σ = 3432663360. Its totient is φ = 978019392.

The previous prime is 2122012021. The next prime is 2122012069. The reversal of 2122012022 is 2202102212.

It is a junction number, because it is equal to n+sod(n) for n = 2122011988 and 2122012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122012021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38063 + ... + 75450.

It is an arithmetic number, because the mean of its divisors is an integer number (214541460).

Almost surely, 2^2122012022 is an apocalyptic number.

2122012022 is a deficient number, since it is larger than the sum of its proper divisors (1310651338).

2122012022 is a wasteful number, since it uses less digits than its factorization.

2122012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114247.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2122012022 is about 46065.3017139799. The cubic root of 2122012022 is about 1285.0379297095.

Adding to 2122012022 its reverse (2202102212), we get a palindrome (4324114234).

The spelling of 2122012022 in words is "two billion, one hundred twenty-two million, twelve thousand, twenty-two".