110022142 has 4 divisors (see below), whose sum is σ = 165033216. Its totient is φ = 55011070.

The previous prime is 110022139. The next prime is 110022161. The reversal of 110022142 is 241220011.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27505534 + ... + 27505537.

It is an arithmetic number, because the mean of its divisors is an integer number (41258304).

Almost surely, 2^110022142 is an apocalyptic number.

110022142 is a deficient number, since it is larger than the sum of its proper divisors (55011074).

110022142 is an equidigital number, since it uses as much as digits as its factorization.

110022142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55011073.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 110022142 is about 10489.1440070198. The cubic root of 110022142 is about 479.1741325247.

Adding to 110022142 its reverse (241220011), we get a palindrome (351242153).

The spelling of 110022142 in words is "one hundred ten million, twenty-two thousand, one hundred forty-two".