2033221231272 has 64 divisors (see below), whose sum is σ = 6337312934400. Its totient is φ = 528109410240.

The previous prime is 2033221231271. The next prime is 2033221231333. The reversal of 2033221231272 is 2721321223302.

It is not an unprimeable number, because it can be changed into a prime (2033221231271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550112122 + ... + 550115817.

It is an arithmetic number, because the mean of its divisors is an integer number (99020514600).

Almost surely, 2^{2033221231272} is an apocalyptic number.

2033221231272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2033221231272 is an abundant number, since it is smaller than the sum of its proper divisors (4304091703128).

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

2033221231272 is a wasteful number, since it uses less digits than its factorization.

2033221231272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100227966 (or 1100227962 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

Adding to 2033221231272 its reverse (2721321223302), we get a palindrome (4754542454574).

The spelling of 2033221231272 in words is "two trillion, thirty-three billion, two hundred twenty-one million, two hundred thirty-one thousand, two hundred seventy-two".