1110010020102 has 64 divisors (see below), whose sum is σ = 2605475051520. Its totient is φ = 349740568800.

The previous prime is 1110010019959. The next prime is 1110010020103. The reversal of 1110010020102 is 2010200100111.

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 (1110010020103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7638349 + ... + 7782312.

It is an arithmetic number, because the mean of its divisors is an integer number (40710547680).

Almost surely, 2^{1110010020102} is an apocalyptic number.

1110010020102 is an abundant number, since it is smaller than the sum of its proper divisors (1495465031418).

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

1110010020102 is a wasteful number, since it uses less digits than its factorization.

1110010020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15420746 (or 15420740 counting only the distinct ones).

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

Adding to 1110010020102 its reverse (2010200100111), we get a palindrome (3120210120213).

The spelling of 1110010020102 in words is "one trillion, one hundred ten billion, ten million, twenty thousand, one hundred two".