110100210200121 has 8 divisors (see below), whose sum is σ = 146864978504320. Its totient is φ = 73367791014672.

The previous prime is 110100210200117. The next prime is 110100210200137. The reversal of 110100210200121 is 121002012001011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 110100210200121 - 2² = 110100210200117 is a prime.

It is a super-2 number, since 2×110100210200121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110100210200097 and 110100210200106.

It is not an unprimeable number, because it can be changed into a prime (110100215200121) 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, 8087271745 + ... + 8087285358.

It is an arithmetic number, because the mean of its divisors is an integer number (18358122313040).

Almost surely, 2^{110100210200121} is an apocalyptic number.

It is an amenable number.

110100210200121 is a deficient number, since it is larger than the sum of its proper divisors (36764768304199).

110100210200121 is a wasteful number, since it uses less digits than its factorization.

110100210200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16174559375.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110100210200121 its reverse (121002012001011), we get a palindrome (231102222201132).

The spelling of 110100210200121 in words is "one hundred ten trillion, one hundred billion, two hundred ten million, two hundred thousand, one hundred twenty-one".