33912116228 has 12 divisors (see below), whose sum is σ = 61926473280. Its totient is φ = 16218838152.

The previous prime is 33912116149. The next prime is 33912116243. The reversal of 33912116228 is 82261121933.

It is a super-2 number, since 2×33912116228² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33912116191 and 33912116200.

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, 184304888 + ... + 184305071.

It is an arithmetic number, because the mean of its divisors is an integer number (5160539440).

Almost surely, 2^33912116228 is an apocalyptic number.

It is an amenable number.

33912116228 is a deficient number, since it is larger than the sum of its proper divisors (28014357052).

33912116228 is a wasteful number, since it uses less digits than its factorization.

33912116228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368609986 (or 368609984 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The spelling of 33912116228 in words is "thirty-three billion, nine hundred twelve million, one hundred sixteen thousand, two hundred twenty-eight".