20231022001001 has 16 divisors (see below), whose sum is σ = 23130567398400. Its totient is φ = 17333827616448.

The previous prime is 20231022000901. The next prime is 20231022001061. The reversal of 20231022001001 is 10010022013202.

It is a happy number.

It is not a de Polignac number, because 20231022001001 - 2³⁰ = 20229948259177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20231022001061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242918195 + ... + 243001463.

It is an arithmetic number, because the mean of its divisors is an integer number (1445660462400).

Almost surely, 2^{20231022001001} is an apocalyptic number.

It is an amenable number.

20231022001001 is a deficient number, since it is larger than the sum of its proper divisors (2899545397399).

20231022001001 is a wasteful number, since it uses less digits than its factorization.

20231022001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96968.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20231022001001 its reverse (10010022013202), we get a palindrome (30241044014203).

The spelling of 20231022001001 in words is "twenty trillion, two hundred thirty-one billion, twenty-two million, one thousand, one".