33331112122 has 64 divisors (see below), whose sum is σ = 64170144000. Its totient is φ = 12870896640.

The previous prime is 33331112099. The next prime is 33331112131. The reversal of 33331112122 is 22121113333.

It is a super-2 number, since 2×33331112122² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 33331112093 and 33331112102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 833154 + ... + 872242.

It is an arithmetic number, because the mean of its divisors is an integer number (1002658500).

Almost surely, 2^33331112122 is an apocalyptic number.

33331112122 is a deficient number, since it is larger than the sum of its proper divisors (30839031878).

33331112122 is a wasteful number, since it uses less digits than its factorization.

33331112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39236 (or 39222 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 33331112122 its reverse (22121113333), we get a palindrome (55452225455).

The spelling of 33331112122 in words is "thirty-three billion, three hundred thirty-one million, one hundred twelve thousand, one hundred twenty-two".