12021211002332 has 24 divisors (see below), whose sum is σ = 24045090036576. Its totient is φ = 5151375851328.

The previous prime is 12021211002257. The next prime is 12021211002503. The reversal of 12021211002332 is 23320011212021.

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, 23564843 + ... + 24069570.

It is an arithmetic number, because the mean of its divisors is an integer number (1001878751524).

Almost surely, 2^{12021211002332} is an apocalyptic number.

It is an amenable number.

12021211002332 is an abundant number, since it is smaller than the sum of its proper divisors (12023879034244).

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

12021211002332 is a wasteful number, since it uses less digits than its factorization.

12021211002332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47643437 (or 47643435 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12021211002332 its reverse (23320011212021), we get a palindrome (35341222214353).

The spelling of 12021211002332 in words is "twelve trillion, twenty-one billion, two hundred eleven million, two thousand, three hundred thirty-two".