22003033222312 has 64 divisors (see below), whose sum is σ = 43853423328000. Its totient is φ = 10329961856256.

The previous prime is 22003033222309. The next prime is 22003033222343. The reversal of 22003033222312 is 21322233030022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16767489 + ... + 18032047.

It is an arithmetic number, because the mean of its divisors is an integer number (685209739500).

Almost surely, 2^{22003033222312} is an apocalyptic number.

It is an amenable number.

22003033222312 is a deficient number, since it is larger than the sum of its proper divisors (21850390105688).

22003033222312 is a wasteful number, since it uses less digits than its factorization.

22003033222312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266658 (or 1266654 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 22003033222312 its reverse (21322233030022), we get a palindrome (43325266252334).

The spelling of 22003033222312 in words is "twenty-two trillion, three billion, thirty-three million, two hundred twenty-two thousand, three hundred twelve".