1102210121102 has 16 divisors (see below), whose sum is σ = 1692240190080. Its totient is φ = 538137267192.

The previous prime is 1102210121101. The next prime is 1102210121161. The reversal of 1102210121102 is 2011210122011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102210121101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494488 + ... + 2106635.

It is an arithmetic number, because the mean of its divisors is an integer number (105765011880).

Almost surely, 2^{1102210121102} is an apocalyptic number.

1102210121102 is a deficient number, since it is larger than the sum of its proper divisors (590030068978).

1102210121102 is a wasteful number, since it uses less digits than its factorization.

1102210121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604727.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1102210121102 its reverse (2011210122011), we get a palindrome (3113420243113).

Subtracting 1102210121102 from its reverse (2011210122011), we obtain a palindrome (909000000909).

The spelling of 1102210121102 in words is "one trillion, one hundred two billion, two hundred ten million, one hundred twenty-one thousand, one hundred two".