230101222122001 has 4 divisors (see below), whose sum is σ = 230101613456692. Its totient is φ = 230100830787312.

The previous prime is 230101222121971. The next prime is 230101222122017. The reversal of 230101222122001 is 100221222101032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58289422832001 + 171811799290000 = 7634751^2 + 13107700^2 .

It is a cyclic number.

It is not a de Polignac number, because 230101222122001 - 2¹³ = 230101222113809 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 230101222122001.

It is not an unprimeable number, because it can be changed into a prime (230101282122001) 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, 194784030 + ... + 195961783.

It is an arithmetic number, because the mean of its divisors is an integer number (57525403364173).

Almost surely, 2^{230101222122001} is an apocalyptic number.

It is an amenable number.

230101222122001 is a deficient number, since it is larger than the sum of its proper divisors (391334691).

230101222122001 is an equidigital number, since it uses as much as digits as its factorization.

230101222122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391334690.

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

Adding to 230101222122001 its reverse (100221222101032), we get a palindrome (330322444223033).

The spelling of 230101222122001 in words is "two hundred thirty trillion, one hundred one billion, two hundred twenty-two million, one hundred twenty-two thousand, one".