20232221000201 has 16 divisors (see below), whose sum is σ = 23211694571520. Its totient is φ = 17275107692880.

The previous prime is 20232221000183. The next prime is 20232221000213. The reversal of 20232221000201 is 10200012223202.

It is a cyclic number.

It is not a de Polignac number, because 20232221000201 - 2¹⁸ = 20232220738057 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20232221000201.

It is not an unprimeable number, because it can be changed into a prime (20232221000401) 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, 445940 + ... + 6376778.

It is an arithmetic number, because the mean of its divisors is an integer number (1450730910720).

Almost surely, 2^{20232221000201} is an apocalyptic number.

It is an amenable number.

20232221000201 is a deficient number, since it is larger than the sum of its proper divisors (2979473571319).

20232221000201 is a wasteful number, since it uses less digits than its factorization.

20232221000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5932724.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20232221000201 its reverse (10200012223202), we get a palindrome (30432233223403).

The spelling of 20232221000201 in words is "twenty trillion, two hundred thirty-two billion, two hundred twenty-one million, two hundred one", and thus it is an aban number.