201110224442 has 8 divisors (see below), whose sum is σ = 301682104500. Its totient is φ = 100549522944.

The previous prime is 201110224363. The next prime is 201110224477. The reversal of 201110224442 is 244422011102.

It can be written as a sum of positive squares in 2 ways, for example, as 195858468481 + 5251755961 = 442559^2 + 72469^2 .

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

It is a super-2 number, since 2×201110224442² (a number of 23 digits) contains 22 as substring.

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, 2749517 + ... + 2821712.

Almost surely, 2^201110224442 is an apocalyptic number.

201110224442 is a deficient number, since it is larger than the sum of its proper divisors (100571880058).

201110224442 is a wasteful number, since it uses less digits than its factorization.

201110224442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589280.

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

Adding to 201110224442 its reverse (244422011102), we get a palindrome (445532235544).

The spelling of 201110224442 in words is "two hundred one billion, one hundred ten million, two hundred twenty-four thousand, four hundred forty-two".