33033212012212 has 24 divisors (see below), whose sum is σ = 57824028870440. Its totient is φ = 16512061507200.

The previous prime is 33033212012197. The next prime is 33033212012231. The reversal of 33033212012212 is 21221021233033.

It can be written as a sum of positive squares in 4 ways, for example, as 94749458596 + 32938462553616 = 307814^2 + 5739204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247060114 + ... + 247193782.

Almost surely, 2^{33033212012212} is an apocalyptic number.

It is an amenable number.

33033212012212 is a deficient number, since it is larger than the sum of its proper divisors (24790816858228).

33033212012212 is a wasteful number, since it uses less digits than its factorization.

33033212012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150211 (or 150209 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 33033212012212 its reverse (21221021233033), we get a palindrome (54254233245245).

The spelling of 33033212012212 in words is "thirty-three trillion, thirty-three billion, two hundred twelve million, twelve thousand, two hundred twelve".