132233520221 has 32 divisors (see below), whose sum is σ = 152998809600. Its totient is φ = 113024782080.

The previous prime is 132233520217. The next prime is 132233520257. The reversal of 132233520221 is 122025332231.

It is a cyclic number.

It is not a de Polignac number, because 132233520221 - 2² = 132233520217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132233520821) 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, 15702350 + ... + 15710768.

It is an arithmetic number, because the mean of its divisors is an integer number (4781212800).

Almost surely, 2^132233520221 is an apocalyptic number.

132233520221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132233520221 is a deficient number, since it is larger than the sum of its proper divisors (20765289379).

132233520221 is a wasteful number, since it uses less digits than its factorization.

132233520221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9009.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 132233520221 its reverse (122025332231), we get a palindrome (254258852452).

The spelling of 132233520221 in words is "one hundred thirty-two billion, two hundred thirty-three million, five hundred twenty thousand, two hundred twenty-one".