132211202221 has 8 divisors (see below), whose sum is σ = 155972662784. Its totient is φ = 109668278160.

The previous prime is 132211202183. The next prime is 132211202257. The reversal of 132211202221 is 122202112231.

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

It is not a de Polignac number, because 132211202221 - 2¹⁹ = 132210677933 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 (132211202021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304633890 + ... + 304634323.

It is an arithmetic number, because the mean of its divisors is an integer number (19496582848).

Almost surely, 2^132211202221 is an apocalyptic number.

It is an amenable number.

132211202221 is a deficient number, since it is larger than the sum of its proper divisors (23761460563).

132211202221 is an equidigital number, since it uses as much as digits as its factorization.

132211202221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609268251.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 132211202221 its reverse (122202112231), we get a palindrome (254413314452).

The spelling of 132211202221 in words is "one hundred thirty-two billion, two hundred eleven million, two hundred two thousand, two hundred twenty-one".