110000100021102 has 48 divisors (see below), whose sum is σ = 244802703057120. Its totient is φ = 35671670035776.

The previous prime is 110000100021061. The next prime is 110000100021103. The reversal of 110000100021102 is 201120001000011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110000100021103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3456213 + ... + 15229760.

It is an arithmetic number, because the mean of its divisors is an integer number (5100056313690).

Almost surely, 2^{110000100021102} is an apocalyptic number.

110000100021102 is an abundant number, since it is smaller than the sum of its proper divisors (134802603036018).

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

110000100021102 is a wasteful number, since it uses less digits than its factorization.

110000100021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18694857 (or 18694854 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110000100021102 its reverse (201120001000011), we get a palindrome (311120101021113).

The spelling of 110000100021102 in words is "one hundred ten trillion, one hundred million, twenty-one thousand, one hundred two".