100200244110421 has 48 divisors (see below), whose sum is σ = 131817505486464. Its totient is φ = 75349376758656.

The previous prime is 100200244110409. The next prime is 100200244110443. The reversal of 100200244110421 is 124011442002001.

It is not a de Polignac number, because 100200244110421 - 2¹¹ = 100200244108373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100200244110392 and 100200244110401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100200244110521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19480495 + ... + 24080908.

It is an arithmetic number, because the mean of its divisors is an integer number (2746198030968).

Almost surely, 2^{100200244110421} is an apocalyptic number.

It is an amenable number.

100200244110421 is a deficient number, since it is larger than the sum of its proper divisors (31617261376043).

100200244110421 is a wasteful number, since it uses less digits than its factorization.

100200244110421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43561610 (or 43561603 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 100200244110421 its reverse (124011442002001), we get a palindrome (224211686112422).

The spelling of 100200244110421 in words is "one hundred trillion, two hundred billion, two hundred forty-four million, one hundred ten thousand, four hundred twenty-one".