12233540532212 has 12 divisors (see below), whose sum is σ = 21412198132836. Its totient is φ = 6115769637120.

The previous prime is 12233540532197. The next prime is 12233540532217. The reversal of 12233540532212 is 21223504533221.

It can be written as a sum of positive squares in 2 ways, for example, as 10244774956516 + 1988765575696 = 3200746^2 + 1410236^2 .

It is a super-2 number, since 2×12233540532212² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233540532217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250129739 + ... + 250178642.

It is an arithmetic number, because the mean of its divisors is an integer number (1784349844403).

Almost surely, 2^{12233540532212} is an apocalyptic number.

It is an amenable number.

12233540532212 is a deficient number, since it is larger than the sum of its proper divisors (9178657600624).

12233540532212 is a wasteful number, since it uses less digits than its factorization.

12233540532212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500314498 (or 500314496 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 12233540532212 in words is "twelve trillion, two hundred thirty-three billion, five hundred forty million, five hundred thirty-two thousand, two hundred twelve".