1010100111102 has 40 divisors (see below), whose sum is σ = 2263439045736. Its totient is φ = 336690133488.

The previous prime is 1010100111091. The next prime is 1010100111107. The reversal of 1010100111102 is 2011110010101.

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 (1010100111107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7233313 + ... + 7371635.

Almost surely, 2^{1010100111102} is an apocalyptic number.

1010100111102 is an abundant number, since it is smaller than the sum of its proper divisors (1253338934634).

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

1010100111102 is a wasteful number, since it uses less digits than its factorization.

1010100111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183414 (or 183405 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1010100111102 its reverse (2011110010101), we get a palindrome (3021210121203).

The spelling of 1010100111102 in words is "one trillion, ten billion, one hundred million, one hundred eleven thousand, one hundred two".