1102110222121 has 8 divisors (see below), whose sum is σ = 1105234905600. Its totient is φ = 1098987893520.

The previous prime is 1102110222079. The next prime is 1102110222137. The reversal of 1102110222121 is 1212220112011.

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

It is a cyclic number.

It is not a de Polignac number, because 1102110222121 - 2²⁵ = 1102076667689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102110222095 and 1102110222104.

It is not an unprimeable number, because it can be changed into a prime (1102110222821) 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, 350751 + ... + 1525531.

It is an arithmetic number, because the mean of its divisors is an integer number (138154363200).

Almost surely, 2^{1102110222121} is an apocalyptic number.

It is an amenable number.

1102110222121 is a deficient number, since it is larger than the sum of its proper divisors (3124683479).

1102110222121 is a wasteful number, since it uses less digits than its factorization.

1102110222121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177439.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1102110222121 its reverse (1212220112011), we get a palindrome (2314330334132).

It can be divided in two parts, 11021102 and 22121, that multiplied together give a palindrome (243797797342).

The spelling of 1102110222121 in words is "one trillion, one hundred two billion, one hundred ten million, two hundred twenty-two thousand, one hundred twenty-one".