110201122122 has 256 divisors, whose sum is σ = 286232002560. Its totient is φ = 27511114752.

The previous prime is 110201122093. The next prime is 110201122139. The reversal of 110201122122 is 221221102011.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 263009629 + ... + 263010047.

It is an arithmetic number, because the mean of its divisors is an integer number (1118093760).

Almost surely, 2^110201122122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110201122122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143116001280).

110201122122 is an abundant number, since it is smaller than the sum of its proper divisors (176030880438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110201122122 is a wasteful number, since it uses less digits than its factorization.

110201122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110201122122 its reverse (221221102011), we get a palindrome (331422224133).

It can be divided in two parts, 1102011 and 22122, that multiplied together give a palindrome (24378687342).

The spelling of 110201122122 in words is "one hundred ten billion, two hundred one million, one hundred twenty-two thousand, one hundred twenty-two".