222006026442 has 16 divisors (see below), whose sum is σ = 470130409152. Its totient is φ = 69648949440.

The previous prime is 222006026441. The next prime is 222006026519. The reversal of 222006026442 is 244620600222.

It is not an unprimeable number, because it can be changed into a prime (222006026441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088264734 + ... + 1088264937.

It is an arithmetic number, because the mean of its divisors is an integer number (29383150572).

Almost surely, 2^222006026442 is an apocalyptic number.

222006026442 is an abundant number, since it is smaller than the sum of its proper divisors (248124382710).

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

222006026442 is a wasteful number, since it uses less digits than its factorization.

222006026442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176529693.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 222006026442 its reverse (244620600222), we get a palindrome (466626626664).

The spelling of 222006026442 in words is "two hundred twenty-two billion, six million, twenty-six thousand, four hundred forty-two".