33200221122 has 24 divisors (see below), whose sum is σ = 72163645164. Its totient is φ = 11031381504.

The previous prime is 33200221097. The next prime is 33200221123. The reversal of 33200221122 is 22112200233.

33200221122 is a `hidden beast` number, since 3 + 320 + 0 + 221 + 122 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 33185544561 + 14676561 = 182169^2 + 3831^2 .

It is a super-2 number, since 2×33200221122² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 33200221095 and 33200221104.

It is not an unprimeable number, because it can be changed into a prime (33200221123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2940783 + ... + 2952050.

Almost surely, 2^33200221122 is an apocalyptic number.

33200221122 is an abundant number, since it is smaller than the sum of its proper divisors (38963424042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33200221122 is a wasteful number, since it uses less digits than its factorization.

33200221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5893154 (or 5893151 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 33200221122 its reverse (22112200233), we get a palindrome (55312421355).

The spelling of 33200221122 in words is "thirty-three billion, two hundred million, two hundred twenty-one thousand, one hundred twenty-two".