101002011102 has 32 divisors (see below), whose sum is σ = 226216243200. Its totient is φ = 33402237624.

The previous prime is 101002011083. The next prime is 101002011113. The reversal of 101002011102 is 201110200101.

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7356952 + ... + 7370667.

It is an arithmetic number, because the mean of its divisors is an integer number (7069257600).

Almost surely, 2^101002011102 is an apocalyptic number.

101002011102 is an abundant number, since it is smaller than the sum of its proper divisors (125214232098).

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

101002011102 is a wasteful number, since it uses less digits than its factorization.

101002011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14727757 (or 14727751 counting only the distinct ones).

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

Adding to 101002011102 its reverse (201110200101), we get a palindrome (302112211203).

It can be divided in two parts, 10100 and 2011102, that added together give a palindrome (2021202).

The spelling of 101002011102 in words is "one hundred one billion, two million, eleven thousand, one hundred two".