33100000224 has 48 divisors (see below), whose sum is σ = 86909859792. Its totient is φ = 11030494208.

The previous prime is 33100000223. The next prime is 33100000267. The reversal of 33100000224 is 42200000133.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×33100000224² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33100000223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348682 + ... + 433334.

It is an arithmetic number, because the mean of its divisors is an integer number (1810622079).

Almost surely, 2^33100000224 is an apocalyptic number.

It is an amenable number.

33100000224 is an abundant number, since it is smaller than the sum of its proper divisors (53809859568).

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

33100000224 is a wasteful number, since it uses less digits than its factorization.

33100000224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88739 (or 88731 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 33100000224 its reverse (42200000133), we get a palindrome (75300000357).

Subtracting 33100000224 from its reverse (42200000133), we obtain a palindrome (9099999909).

The spelling of 33100000224 in words is "thirty-three billion, one hundred million, two hundred twenty-four", and thus it is an aban number.