10099011100 has 54 divisors (see below), whose sum is σ = 23129056104. Its totient is φ = 3826980000.

The previous prime is 10099011077. The next prime is 10099011101. The reversal of 10099011100 is 111099001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10099011101) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 103776 + ... + 175975.

Almost surely, 2^10099011100 is an apocalyptic number.

10099011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10099011100 is an abundant number, since it is smaller than the sum of its proper divisors (13030045004).

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

10099011100 is a wasteful number, since it uses less digits than its factorization.

10099011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279803 (or 279777 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 22.

It can be divided in two parts, 1009 and 9011100, that added together give a palindrome (9012109).

The spelling of 10099011100 in words is "ten billion, ninety-nine million, eleven thousand, one hundred".