33232212212 has 12 divisors (see below), whose sum is σ = 58211713056. Its totient is φ = 16600294200.

The previous prime is 33232212199. The next prime is 33232212241. The reversal of 33232212212 is 21221223233.

It is a super-2 number, since 2×33232212212² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 3948248 + ... + 3956655.

It is an arithmetic number, because the mean of its divisors is an integer number (4850976088).

Almost surely, 2^33232212212 is an apocalyptic number.

It is an amenable number.

33232212212 is a deficient number, since it is larger than the sum of its proper divisors (24979500844).

33232212212 is a wasteful number, since it uses less digits than its factorization.

33232212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7905958 (or 7905956 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

Adding to 33232212212 its reverse (21221223233), we get a palindrome (54453435445).

The spelling of 33232212212 in words is "thirty-three billion, two hundred thirty-two million, two hundred twelve thousand, two hundred twelve".