222101214242 has 16 divisors (see below), whose sum is σ = 336080828160. Its totient is φ = 110078545008.

The previous prime is 222101214241. The next prime is 222101214289. The reversal of 222101214242 is 242412101222.

It is not an unprimeable number, because it can be changed into a prime (222101214241) 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, 964178 + ... + 1172109.

It is an arithmetic number, because the mean of its divisors is an integer number (21005051760).

Almost surely, 2^222101214242 is an apocalyptic number.

222101214242 is a deficient number, since it is larger than the sum of its proper divisors (113979613918).

222101214242 is a wasteful number, since it uses less digits than its factorization.

222101214242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136745.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 222101214242 its reverse (242412101222), we get a palindrome (464513315464).

The spelling of 222101214242 in words is "two hundred twenty-two billion, one hundred one million, two hundred fourteen thousand, two hundred forty-two".