100200022101 has 12 divisors (see below), whose sum is σ = 145460671200. Its totient is φ = 66464335080.

The previous prime is 100200022079. The next prime is 100200022129. The reversal of 100200022101 is 101220002001.

It is not a de Polignac number, because 100200022101 - 2²¹ = 100197924949 is a prime.

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 (100200022501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27971415 + ... + 27974996.

It is an arithmetic number, because the mean of its divisors is an integer number (12121722600).

Almost surely, 2^100200022101 is an apocalyptic number.

It is an amenable number.

100200022101 is a deficient number, since it is larger than the sum of its proper divisors (45260649099).

100200022101 is a wasteful number, since it uses less digits than its factorization.

100200022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55946616 (or 55946613 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 100200022101 its reverse (101220002001), we get a palindrome (201420024102).

The spelling of 100200022101 in words is "one hundred billion, two hundred million, twenty-two thousand, one hundred one".