33227016712 has 16 divisors (see below), whose sum is σ = 63321979500. Its totient is φ = 16341155520.

The previous prime is 33227016709. The next prime is 33227016727. The reversal of 33227016712 is 21761072233.

It can be written as a sum of positive squares in 2 ways, for example, as 33027246756 + 199769956 = 181734^2 + 14134^2 .

It is a super-2 number, since 2×33227016712² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34043587 + ... + 34044562.

Almost surely, 2^33227016712 is an apocalyptic number.

It is an amenable number.

33227016712 is a deficient number, since it is larger than the sum of its proper divisors (30094962788).

33227016712 is a wasteful number, since it uses less digits than its factorization.

33227016712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68088216 (or 68088212 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

Adding to 33227016712 its reverse (21761072233), we get a palindrome (54988088945).

The spelling of 33227016712 in words is "thirty-three billion, two hundred twenty-seven million, sixteen thousand, seven hundred twelve".