20332232233201 has 4 divisors (see below), whose sum is σ = 23236836837952. Its totient is φ = 17427627628452.

The previous prime is 20332232233099. The next prime is 20332232233217. The reversal of 20332232233201 is 10233223223302.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 20332232233201 - 2⁴¹ = 18133208977649 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 20332232233201.

It is not an unprimeable number, because it can be changed into a prime (20332232233301) 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, 1452302302365 + ... + 1452302302378.

It is an arithmetic number, because the mean of its divisors is an integer number (5809209209488).

Almost surely, 2^{20332232233201} is an apocalyptic number.

It is an amenable number.

20332232233201 is a deficient number, since it is larger than the sum of its proper divisors (2904604604751).

20332232233201 is an equidigital number, since it uses as much as digits as its factorization.

20332232233201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904604604750.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 20332232233201 its reverse (10233223223302), we get a palindrome (30565455456503).

The spelling of 20332232233201 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-two million, two hundred thirty-three thousand, two hundred one".