33112123222 has 16 divisors (see below), whose sum is σ = 49761578160. Its totient is φ = 16524956448.

The previous prime is 33112123189. The next prime is 33112123241. The reversal of 33112123222 is 22232121133.

It is a super-2 number, since 2×33112123222² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33112123193 and 33112123202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3293988 + ... + 3304024.

It is an arithmetic number, because the mean of its divisors is an integer number (3110098635).

Almost surely, 2^33112123222 is an apocalyptic number.

33112123222 is a deficient number, since it is larger than the sum of its proper divisors (16649454938).

33112123222 is a wasteful number, since it uses less digits than its factorization.

33112123222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12975.

The product of its digits is 864, while the sum is 22.

Adding to 33112123222 its reverse (22232121133), we get a palindrome (55344244355).

The spelling of 33112123222 in words is "thirty-three billion, one hundred twelve million, one hundred twenty-three thousand, two hundred twenty-two".