210042033100 has 36 divisors (see below), whose sum is σ = 457799152104. Its totient is φ = 83646686080.

The previous prime is 210042033079. The next prime is 210042033119. The reversal of 210042033100 is 1330240012.

It is a happy number.

It is a super-2 number, since 2×210042033100² (a number of 23 digits) contains 22 as substring.

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, 4603777 + ... + 4649176.

It is an arithmetic number, because the mean of its divisors is an integer number (12716643114).

Almost surely, 2^210042033100 is an apocalyptic number.

210042033100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210042033100 is an abundant number, since it is smaller than the sum of its proper divisors (247757119004).

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

210042033100 is a wasteful number, since it uses less digits than its factorization.

210042033100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9253194 (or 9253187 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 210042033100 its reverse (1330240012), we get a palindrome (211372273112).

The spelling of 210042033100 in words is "two hundred ten billion, forty-two million, thirty-three thousand, one hundred".