33213330030 has 32 divisors (see below), whose sum is σ = 79720855200. Its totient is φ = 8855903232.

The previous prime is 33213330013. The next prime is 33213330071. The reversal of 33213330030 is 3003331233.

It is a super-2 number, since 2×33213330030² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33213329979 and 33213330006.

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, 236406 + ... + 349734.

It is an arithmetic number, because the mean of its divisors is an integer number (2491276725).

Almost surely, 2^33213330030 is an apocalyptic number.

33213330030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33213330030 is an abundant number, since it is smaller than the sum of its proper divisors (46507525170).

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

33213330030 is a wasteful number, since it uses less digits than its factorization.

33213330030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123108.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 33213330030 its reverse (3003331233), we get a palindrome (36216661263).

The spelling of 33213330030 in words is "thirty-three billion, two hundred thirteen million, three hundred thirty thousand, thirty".