1110122022011 has 4 divisors (see below), whose sum is σ = 1110807707400. Its totient is φ = 1109436336624.

The previous prime is 1110122021993. The next prime is 1110122022047. The reversal of 1110122022011 is 1102202210111.

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

It is a cyclic number.

It is not a de Polignac number, because 1110122022011 - 2³⁰ = 1109048280187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110122022071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342840266 + ... + 342843503.

It is an arithmetic number, because the mean of its divisors is an integer number (277701926850).

Almost surely, 2^{1110122022011} is an apocalyptic number.

1110122022011 is a deficient number, since it is larger than the sum of its proper divisors (685685389).

1110122022011 is an equidigital number, since it uses as much as digits as its factorization.

1110122022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685685388.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1110122022011 its reverse (1102202210111), we get a palindrome (2212324232122).

The spelling of 1110122022011 in words is "one trillion, one hundred ten billion, one hundred twenty-two million, twenty-two thousand, eleven".