1102120110102 has 96 divisors (see below), whose sum is σ = 2431250640000. Its totient is φ = 332818689280.

The previous prime is 1102120110071. The next prime is 1102120110107. The reversal of 1102120110102 is 2010110212011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102120110107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 455985598 + ... + 455988014.

It is an arithmetic number, because the mean of its divisors is an integer number (25325527500).

Almost surely, 2^{1102120110102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102120110102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1215625320000).

1102120110102 is an abundant number, since it is smaller than the sum of its proper divisors (1329130529898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102120110102 is a wasteful number, since it uses less digits than its factorization.

1102120110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4362 (or 4351 counting only the distinct ones).

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

Adding to 1102120110102 its reverse (2010110212011), we get a palindrome (3112230322113).

It can be divided in two parts, 110 and 2120110102, that added together give a palindrome (2120110212).

The spelling of 1102120110102 in words is "one trillion, one hundred two billion, one hundred twenty million, one hundred ten thousand, one hundred two".