110201012122 has 4 divisors (see below), whose sum is σ = 165301518186. Its totient is φ = 55100506060.

The previous prime is 110201012099. The next prime is 110201012137. The reversal of 110201012122 is 221210102011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221210102011 = 43 ⋅5144420977.

It can be written as a sum of positive squares in only one way, i.e., 94090041081 + 16110971041 = 306741^2 + 126929^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27550253029 + ... + 27550253032.

Almost surely, 2^110201012122 is an apocalyptic number.

110201012122 is a deficient number, since it is larger than the sum of its proper divisors (55100506064).

110201012122 is an equidigital number, since it uses as much as digits as its factorization.

110201012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55100506063.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110201012122 its reverse (221210102011), we get a palindrome (331411114133).

The spelling of 110201012122 in words is "one hundred ten billion, two hundred one million, twelve thousand, one hundred twenty-two".