102110110544 has 80 divisors (see below), whose sum is σ = 215504540160. Its totient is φ = 46587432960.

The previous prime is 102110110489. The next prime is 102110110549. The reversal of 102110110544 is 445011011201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110110549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20960429 + ... + 20965299.

It is an arithmetic number, because the mean of its divisors is an integer number (2693806752).

Almost surely, 2^102110110544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102110110544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107752270080).

102110110544 is an abundant number, since it is smaller than the sum of its proper divisors (113394429616).

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

102110110544 is a wasteful number, since it uses less digits than its factorization.

102110110544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6028 (or 6022 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 102110110544 its reverse (445011011201), we get a palindrome (547121121745).

The spelling of 102110110544 in words is "one hundred two billion, one hundred ten million, one hundred ten thousand, five hundred forty-four".