33221000122 has 16 divisors (see below), whose sum is σ = 49969084032. Its totient is φ = 16564687920.

The previous prime is 33221000077. The next prime is 33221000147. The reversal of 33221000122 is 22100012233.

It is a super-2 number, since 2×33221000122² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33221000096 and 33221000105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1460428 + ... + 1483000.

It is an arithmetic number, because the mean of its divisors is an integer number (3123067752).

Almost surely, 2^33221000122 is an apocalyptic number.

33221000122 is a deficient number, since it is larger than the sum of its proper divisors (16748083910).

33221000122 is a wasteful number, since it uses less digits than its factorization.

33221000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24573.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 33221000122 its reverse (22100012233), we get a palindrome (55321012355).

The spelling of 33221000122 in words is "thirty-three billion, two hundred twenty-one million, one hundred twenty-two", and thus it is an aban number.