22122101003312 has 10 divisors (see below), whose sum is σ = 42861570693948. Its totient is φ = 11061050501648.

The previous prime is 22122101003279. The next prime is 22122101003339. The reversal of 22122101003312 is 21330010122122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691315656338 + ... + 691315656369.

Almost surely, 2^{22122101003312} is an apocalyptic number.

It is an amenable number.

22122101003312 is a deficient number, since it is larger than the sum of its proper divisors (20739469690636).

22122101003312 is a wasteful number, since it uses less digits than its factorization.

22122101003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382631312715 (or 1382631312709 counting only the distinct ones).

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

Adding to 22122101003312 its reverse (21330010122122), we get a palindrome (43452111125434).

The spelling of 22122101003312 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred one million, three thousand, three hundred twelve".