212023020001 has 32 divisors (see below), whose sum is σ = 247526737920. Its totient is φ = 179815071744.

The previous prime is 212023019983. The next prime is 212023020017. The reversal of 212023020001 is 100020320212.

212023020001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 212023020001 - 2⁵ = 212023019969 is a prime.

It is a super-2 number, since 2×212023020001² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212023090001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20074560 + ... + 20085118.

It is an arithmetic number, because the mean of its divisors is an integer number (7735210560).

Almost surely, 2^212023020001 is an apocalyptic number.

It is an amenable number.

212023020001 is a deficient number, since it is larger than the sum of its proper divisors (35503717919).

212023020001 is a wasteful number, since it uses less digits than its factorization.

212023020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12745.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 212023020001 its reverse (100020320212), we get a palindrome (312043340213).

The spelling of 212023020001 in words is "two hundred twelve billion, twenty-three million, twenty thousand, one".