22220201333208 has 128 divisors (see below), whose sum is σ = 57653994977280. Its totient is φ = 7128883077120.

The previous prime is 22220201333207. The next prime is 22220201333261. The reversal of 22220201333208 is 80233310202222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220201333201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 649449510 + ... + 649483722.

It is an arithmetic number, because the mean of its divisors is an integer number (450421835760).

Almost surely, 2^{22220201333208} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22220201333208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28826997488640).

22220201333208 is an abundant number, since it is smaller than the sum of its proper divisors (35433793644072).

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

22220201333208 is a wasteful number, since it uses less digits than its factorization.

22220201333208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38969 (or 38965 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 22220201333208 in words is "twenty-two trillion, two hundred twenty billion, two hundred one million, three hundred thirty-three thousand, two hundred eight".