222001012022 has 32 divisors (see below), whose sum is σ = 353276510400. Its totient is φ = 104417315200.

The previous prime is 222001011997. The next prime is 222001012027. The reversal of 222001012022 is 220210100222.

222001012022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222001011988 and 222001012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222001012027) by changing a digit.

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, 531908 + ... + 852600.

It is an arithmetic number, because the mean of its divisors is an integer number (11039890950).

Almost surely, 2^222001012022 is an apocalyptic number.

222001012022 is a deficient number, since it is larger than the sum of its proper divisors (131275498378).

222001012022 is a wasteful number, since it uses less digits than its factorization.

222001012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320968.

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

Adding to 222001012022 its reverse (220210100222), we get a palindrome (442211112244).

The spelling of 222001012022 in words is "two hundred twenty-two billion, one million, twelve thousand, twenty-two".