110133221112242 has 4 divisors (see below), whose sum is σ = 165199831668366. Its totient is φ = 55066610556120.

The previous prime is 110133221112241. The next prime is 110133221112251. The reversal of 110133221112242 is 242211122331011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 95158093519801 + 14975127592441 = 9754901^2 + 3869771^2 .

It is not an unprimeable number, because it can be changed into a prime (110133221112241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27533305278059 + ... + 27533305278062.

Almost surely, 2^{110133221112242} is an apocalyptic number.

110133221112242 is a deficient number, since it is larger than the sum of its proper divisors (55066610556124).

110133221112242 is an equidigital number, since it uses as much as digits as its factorization.

110133221112242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55066610556123.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 110133221112242 its reverse (242211122331011), we get a palindrome (352344343443253).

The spelling of 110133221112242 in words is "one hundred ten trillion, one hundred thirty-three billion, two hundred twenty-one million, one hundred twelve thousand, two hundred forty-two".