9010081100 has 36 divisors (see below), whose sum is σ = 19561513608. Its totient is φ = 3602256000.

The previous prime is 9010081099. The next prime is 9010081109. The reversal of 9010081100 is 11800109.

It is a super-2 number, since 2×9010081100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (9010081109) 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, 191960 + ... + 234240.

It is an arithmetic number, because the mean of its divisors is an integer number (543375378).

Almost surely, 2^9010081100 is an apocalyptic number.

It is an amenable number.

9010081100 is an abundant number, since it is smaller than the sum of its proper divisors (10551432508).

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

9010081100 is a wasteful number, since it uses less digits than its factorization.

9010081100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44426 (or 44419 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 9010081100 is about 94921.4469969775. The cubic root of 9010081100 is about 2080.8601826229.

Adding to 9010081100 its reverse (11800109), we get a palindrome (9021881209).

The spelling of 9010081100 in words is "nine billion, ten million, eighty-one thousand, one hundred".