110102220122122 has 16 divisors (see below), whose sum is σ = 176227057445760. Its totient is φ = 51439249197792.

The previous prime is 110102220122107. The next prime is 110102220122129. The reversal of 110102220122122 is 221221022201011.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 110102220122122.

It is not an unprimeable number, because it can be changed into a prime (110102220122129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19845386578 + ... + 19845392125.

It is an arithmetic number, because the mean of its divisors is an integer number (11014191090360).

Almost surely, 2^{110102220122122} is an apocalyptic number.

110102220122122 is a deficient number, since it is larger than the sum of its proper divisors (66124837323638).

110102220122122 is a wasteful number, since it uses less digits than its factorization.

110102220122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39690778797.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 110102220122122 its reverse (221221022201011), we get a palindrome (331323242323133).

The spelling of 110102220122122 in words is "one hundred ten trillion, one hundred two billion, two hundred twenty million, one hundred twenty-two thousand, one hundred twenty-two".