101044102100 has 72 divisors (see below), whose sum is σ = 225148297920. Its totient is φ = 39346606080.

The previous prime is 101044102091. The next prime is 101044102127. The reversal of 101044102100 is 1201440101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 524564 + ... + 690836.

Almost surely, 2^101044102100 is an apocalyptic number.

101044102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101044102100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112574148960).

101044102100 is an abundant number, since it is smaller than the sum of its proper divisors (124104195820).

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

101044102100 is a wasteful number, since it uses less digits than its factorization.

101044102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166449 (or 166442 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101044102100 its reverse (1201440101), we get a palindrome (102245542201).

The spelling of 101044102100 in words is "one hundred one billion, forty-four million, one hundred two thousand, one hundred".