2232121003312 has 40 divisors (see below), whose sum is σ = 4336725812240. Its totient is φ = 1112966749440.

The previous prime is 2232121003303. The next prime is 2232121003319. The reversal of 2232121003312 is 2133001212322.

It is a super-3 number, since 3×2232121003312³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2232121003319) by changing a digit.

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, 55653538 + ... + 55693630.

It is an arithmetic number, because the mean of its divisors is an integer number (108418145306).

Almost surely, 2^{2232121003312} is an apocalyptic number.

It is an amenable number.

2232121003312 is a deficient number, since it is larger than the sum of its proper divisors (2104604808928).

2232121003312 is a wasteful number, since it uses less digits than its factorization.

2232121003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49661 (or 49655 counting only the distinct ones).

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

Adding to 2232121003312 its reverse (2133001212322), we get a palindrome (4365122215634).

The spelling of 2232121003312 in words is "two trillion, two hundred thirty-two billion, one hundred twenty-one million, three thousand, three hundred twelve".