212023411004 has 6 divisors (see below), whose sum is σ = 371040969264. Its totient is φ = 106011705500.

The previous prime is 212023410997. The next prime is 212023411009. The reversal of 212023411004 is 400114320212.

It is a super-2 number, since 2×212023411004² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212023411009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26502926372 + ... + 26502926379.

It is an arithmetic number, because the mean of its divisors is an integer number (61840161544).

Almost surely, 2^212023411004 is an apocalyptic number.

It is an amenable number.

212023411004 is a deficient number, since it is larger than the sum of its proper divisors (159017558260).

212023411004 is a wasteful number, since it uses less digits than its factorization.

212023411004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53005852755 (or 53005852753 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 212023411004 its reverse (400114320212), we get a palindrome (612137731216).

The spelling of 212023411004 in words is "two hundred twelve billion, twenty-three million, four hundred eleven thousand, four".