32201223101 has 4 divisors (see below), whose sum is σ = 32608833600. Its totient is φ = 31793612604.

The previous prime is 32201223097. The next prime is 32201223107. The reversal of 32201223101 is 10132210223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10132210223 = 563 ⋅17996821.

It is a cyclic number.

It is not a de Polignac number, because 32201223101 - 2² = 32201223097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32201223101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32201223107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203805131 + ... + 203805288.

It is an arithmetic number, because the mean of its divisors is an integer number (8152208400).

Almost surely, 2^32201223101 is an apocalyptic number.

It is an amenable number.

32201223101 is a deficient number, since it is larger than the sum of its proper divisors (407610499).

32201223101 is an equidigital number, since it uses as much as digits as its factorization.

32201223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407610498.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32201223101 its reverse (10132210223), we get a palindrome (42333433324).

It can be divided in two parts, 3220122 and 3101, that added together give a palindrome (3223223).

The spelling of 32201223101 in words is "thirty-two billion, two hundred one million, two hundred twenty-three thousand, one hundred one".