33221300122 has 8 divisors (see below), whose sum is σ = 49899384000. Its totient is φ = 16588172124.

The previous prime is 33221300087. The next prime is 33221300143. The reversal of 33221300122 is 22100312233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33221300122² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33221300122.

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, 11237122 + ... + 11240077.

It is an arithmetic number, because the mean of its divisors is an integer number (6237423000).

Almost surely, 2^33221300122 is an apocalyptic number.

33221300122 is a deficient number, since it is larger than the sum of its proper divisors (16678083878).

33221300122 is a wasteful number, since it uses less digits than its factorization.

33221300122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22477940.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 33221300122 its reverse (22100312233), we get a palindrome (55321612355).

The spelling of 33221300122 in words is "thirty-three billion, two hundred twenty-one million, three hundred thousand, one hundred twenty-two".