233343052212 has 24 divisors (see below), whose sum is σ = 544479524512. Its totient is φ = 77779245600.

The previous prime is 233343052207. The next prime is 233343052259. The reversal of 233343052212 is 212250343332.

It is a happy number.

It is a super-2 number, since 2×233343052212² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 233343052212.

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, 396162 + ... + 789702.

Almost surely, 2^233343052212 is an apocalyptic number.

It is an amenable number.

233343052212 is an abundant number, since it is smaller than the sum of its proper divisors (311136472300).

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

233343052212 is a wasteful number, since it uses less digits than its factorization.

233343052212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442959 (or 442957 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 233343052212 its reverse (212250343332), we get a palindrome (445593395544).

The spelling of 233343052212 in words is "two hundred thirty-three billion, three hundred forty-three million, fifty-two thousand, two hundred twelve".