33211112213230 has 24 divisors (see below), whose sum is σ = 69540002308728. Its totient is φ = 11386667044368.

The previous prime is 33211112213119. The next prime is 33211112213243. The reversal of 33211112213230 is 3231221111233.

It is a super-2 number, since 2×33211112213230² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33211112213195 and 33211112213204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33888889524 + ... + 33888890503.

It is an arithmetic number, because the mean of its divisors is an integer number (2897500096197).

Almost surely, 2^{33211112213230} is an apocalyptic number.

33211112213230 is an abundant number, since it is smaller than the sum of its proper divisors (36328890095498).

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

33211112213230 is a wasteful number, since it uses less digits than its factorization.

33211112213230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67777780048 (or 67777780041 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 33211112213230 its reverse (3231221111233), we get a palindrome (36442333324463).

The spelling of 33211112213230 in words is "thirty-three trillion, two hundred eleven billion, one hundred twelve million, two hundred thirteen thousand, two hundred thirty".