12212231000332 has 24 divisors (see below), whose sum is σ = 23334168981312. Its totient is φ = 5546273662800.

The previous prime is 12212231000297. The next prime is 12212231000371. The reversal of 12212231000332 is 23300013221221.

It is a super-2 number, since 2×12212231000332² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118458598 + ... + 118561645.

It is an arithmetic number, because the mean of its divisors is an integer number (972257040888).

Almost surely, 2^{12212231000332} is an apocalyptic number.

It is an amenable number.

12212231000332 is a deficient number, since it is larger than the sum of its proper divisors (11121937980980).

12212231000332 is a wasteful number, since it uses less digits than its factorization.

12212231000332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237021429 (or 237021427 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12212231000332 its reverse (23300013221221), we get a palindrome (35512244221553).

The spelling of 12212231000332 in words is "twelve trillion, two hundred twelve billion, two hundred thirty-one million, three hundred thirty-two", and thus it is an aban number.