33021100230 has 32 divisors (see below), whose sum is σ = 82696322304. Its totient is φ = 8422773216.

The previous prime is 33021100219. The next prime is 33021100267. The reversal of 33021100230 is 3200112033.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23927644 + ... + 23929023.

It is an arithmetic number, because the mean of its divisors is an integer number (2584260072).

Almost surely, 2^33021100230 is an apocalyptic number.

33021100230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33021100230 is an abundant number, since it is smaller than the sum of its proper divisors (49675222074).

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

33021100230 is a wasteful number, since it uses less digits than its factorization.

33021100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47856700.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 33021100230 its reverse (3200112033), we get a palindrome (36221212263).

The spelling of 33021100230 in words is "thirty-three billion, twenty-one million, one hundred thousand, two hundred thirty".