222242101442 has 8 divisors (see below), whose sum is σ = 333482176332. Its totient is φ = 111081376000.

The previous prime is 222242101427. The next prime is 222242101469. The reversal of 222242101442 is 244101242222.

It can be written as a sum of positive squares in 2 ways, for example, as 214249562641 + 7992538801 = 462871^2 + 89401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19830359 + ... + 19841562.

Almost surely, 2^222242101442 is an apocalyptic number.

222242101442 is a deficient number, since it is larger than the sum of its proper divisors (111240074890).

222242101442 is a wasteful number, since it uses less digits than its factorization.

222242101442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39674724.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 222242101442 its reverse (244101242222), we get a palindrome (466343343664).

The spelling of 222242101442 in words is "two hundred twenty-two billion, two hundred forty-two million, one hundred one thousand, four hundred forty-two".