102210110121121 has 8 divisors (see below), whose sum is σ = 107589837318080. Its totient is φ = 96830407695888.

The previous prime is 102210110121061. The next prime is 102210110121137. The reversal of 102210110121121 is 121121011012201.

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

It is not a de Polignac number, because 102210110121121 - 2³⁹ = 101660354307233 is a prime.

It is a super-3 number, since 3×102210110121121³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102210110121095 and 102210110121104.

It is not an unprimeable number, because it can be changed into a prime (102210110127121) 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, 2596255 + ... + 14531371.

It is an arithmetic number, because the mean of its divisors is an integer number (13448729664760).

Almost surely, 2^{102210110121121} is an apocalyptic number.

It is an amenable number.

102210110121121 is a deficient number, since it is larger than the sum of its proper divisors (5379727196959).

102210110121121 is a wasteful number, since it uses less digits than its factorization.

102210110121121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12385863.

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

Adding to 102210110121121 its reverse (121121011012201), we get a palindrome (223331121133322).

The spelling of 102210110121121 in words is "one hundred two trillion, two hundred ten billion, one hundred ten million, one hundred twenty-one thousand, one hundred twenty-one".