110012210121 has 32 divisors (see below), whose sum is σ = 163394287488. Its totient is φ = 65280522240.

The previous prime is 110012210071. The next prime is 110012210131. The reversal of 110012210121 is 121012210011.

It is not a de Polignac number, because 110012210121 - 2¹⁴ = 110012193737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110012210097 and 110012210106.

It is not an unprimeable number, because it can be changed into a prime (110012210131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163365 + ... + 496701.

It is an arithmetic number, because the mean of its divisors is an integer number (5106071484).

Almost surely, 2^110012210121 is an apocalyptic number.

110012210121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110012210121 is a deficient number, since it is larger than the sum of its proper divisors (53382077367).

110012210121 is a wasteful number, since it uses less digits than its factorization.

110012210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333561.

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

Adding to 110012210121 its reverse (121012210011), we get a palindrome (231024420132).

It can be divided in two parts, 1100 and 12210121, that added together give a palindrome (12211221).

The spelling of 110012210121 in words is "one hundred ten billion, twelve million, two hundred ten thousand, one hundred twenty-one".