99505001100 has 36 divisors (see below), whose sum is σ = 287901137384. Its totient is φ = 26534666880.

The previous prime is 99505001093. The next prime is 99505001129. The reversal of 99505001100 is 110050599.

It is a super-2 number, since 2×99505001100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165841369 + ... + 165841968.

Almost surely, 2^99505001100 is an apocalyptic number.

It is an amenable number.

99505001100 is an abundant number, since it is smaller than the sum of its proper divisors (188396136284).

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

99505001100 is a wasteful number, since it uses less digits than its factorization.

99505001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331683354 (or 331683347 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 30.

Adding to 99505001100 its reverse (110050599), we get a palindrome (99615051699).

The spelling of 99505001100 in words is "ninety-nine billion, five hundred five million, one thousand, one hundred".