10100033100 has 144 divisors (see below), whose sum is σ = 32504586240. Its totient is φ = 2690452800.

The previous prime is 10100033071. The next prime is 10100033107. The reversal of 10100033100 is 133000101.

It is a super-3 number, since 3×10100033100³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10100033107) 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, 3970429 + ... + 3972971.

Almost surely, 2^10100033100 is an apocalyptic number.

10100033100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10100033100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16252293120).

10100033100 is an abundant number, since it is smaller than the sum of its proper divisors (22404553140).

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

10100033100 is a wasteful number, since it uses less digits than its factorization.

10100033100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037 (or 4024 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

Adding to 10100033100 its reverse (133000101), we get a palindrome (10233033201).

The spelling of 10100033100 in words is "ten billion, one hundred million, thirty-three thousand, one hundred".