229515233100 has 36 divisors (see below), whose sum is σ = 664064075304. Its totient is φ = 61204062080.

The previous prime is 229515233063. The next prime is 229515233113. The reversal of 229515233100 is 1332515922.

It is a super-2 number, since 2×229515233100² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382525089 + ... + 382525688.

It is an arithmetic number, because the mean of its divisors is an integer number (18446224314).

Almost surely, 2^229515233100 is an apocalyptic number.

229515233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229515233100 is an abundant number, since it is smaller than the sum of its proper divisors (434548842204).

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

229515233100 is a wasteful number, since it uses less digits than its factorization.

229515233100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765050794 (or 765050787 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The spelling of 229515233100 in words is "two hundred twenty-nine billion, five hundred fifteen million, two hundred thirty-three thousand, one hundred".