110122011122001 has 16 divisors (see below), whose sum is σ = 147228100409088. Its totient is φ = 73215379040000.

The previous prime is 110122011121979. The next prime is 110122011122003. The reversal of 110122011122001 is 100221110221011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110122011122001 - 2¹³ = 110122011113809 is a prime.

It is a super-2 number, since 2×110122011122001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110122011122003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4698825 + ... + 15566726.

It is an arithmetic number, because the mean of its divisors is an integer number (9201756275568).

Almost surely, 2^{110122011122001} is an apocalyptic number.

It is an amenable number.

110122011122001 is a deficient number, since it is larger than the sum of its proper divisors (37106089287087).

110122011122001 is a wasteful number, since it uses less digits than its factorization.

110122011122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20270472.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110122011122001 its reverse (100221110221011), we get a palindrome (210343121343012).

The spelling of 110122011122001 in words is "one hundred ten trillion, one hundred twenty-two billion, eleven million, one hundred twenty-two thousand, one".