100200555553 has 24 divisors (see below), whose sum is σ = 117166113792. Its totient is φ = 85440073824.

The previous prime is 100200555529. The next prime is 100200555583. The reversal of 100200555553 is 355555002001.

It is a happy number.

It is not a de Polignac number, because 100200555553 - 2¹⁷ = 100200424481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100200555523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18205600 + ... + 18211102.

It is an arithmetic number, because the mean of its divisors is an integer number (4881921408).

Almost surely, 2^100200555553 is an apocalyptic number.

It is an amenable number.

100200555553 is a deficient number, since it is larger than the sum of its proper divisors (16965558239).

100200555553 is a wasteful number, since it uses less digits than its factorization.

100200555553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7381 (or 7374 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

Adding to 100200555553 its reverse (355555002001), we get a palindrome (455755557554).

The spelling of 100200555553 in words is "one hundred billion, two hundred million, five hundred fifty-five thousand, five hundred fifty-three".