110111021122 has 8 divisors (see below), whose sum is σ = 165354865596. Its totient is φ = 54992732592.

The previous prime is 110111021107. The next prime is 110111021149. The reversal of 110111021122 is 221120111011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 80503280361 + 29607740761 = 283731^2 + 172069^2 .

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, 31386793 + ... + 31390300.

Almost surely, 2^110111021122 is an apocalyptic number.

110111021122 is a deficient number, since it is larger than the sum of its proper divisors (55243844474).

110111021122 is an equidigital number, since it uses as much as digits as its factorization.

110111021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62777972.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110111021122 its reverse (221120111011), we get a palindrome (331231132133).

The spelling of 110111021122 in words is "one hundred ten billion, one hundred eleven million, twenty-one thousand, one hundred twenty-two".