222022013012 has 24 divisors (see below), whose sum is σ = 393518697600. Its totient is φ = 109588542336.

The previous prime is 222022013011. The next prime is 222022013077. The reversal of 222022013012 is 210310220222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222022013011) 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, 2085164 + ... + 2189052.

It is an arithmetic number, because the mean of its divisors is an integer number (16396612400).

Almost surely, 2^222022013012 is an apocalyptic number.

It is an amenable number.

222022013012 is a deficient number, since it is larger than the sum of its proper divisors (171496684588).

222022013012 is a wasteful number, since it uses less digits than its factorization.

222022013012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110735 (or 110733 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 222022013012 its reverse (210310220222), we get a palindrome (432332233234).

The spelling of 222022013012 in words is "two hundred twenty-two billion, twenty-two million, thirteen thousand, twelve".