33353340212 has 24 divisors (see below), whose sum is σ = 58674376320. Its totient is φ = 16589462400.

The previous prime is 33353340203. The next prime is 33353340217. The reversal of 33353340212 is 21204335333.

It is a super-2 number, since 2×33353340212² (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 (33353340217) 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, 560339 + ... + 616997.

It is an arithmetic number, because the mean of its divisors is an integer number (2444765680).

Almost surely, 2^33353340212 is an apocalyptic number.

It is an amenable number.

33353340212 is a deficient number, since it is larger than the sum of its proper divisors (25321036108).

33353340212 is a wasteful number, since it uses less digits than its factorization.

33353340212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57431 (or 57429 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 33353340212 its reverse (21204335333), we get a palindrome (54557675545).

The spelling of 33353340212 in words is "thirty-three billion, three hundred fifty-three million, three hundred forty thousand, two hundred twelve".