212424200412 has 48 divisors (see below), whose sum is σ = 524672480640. Its totient is φ = 66776488128.

The previous prime is 212424200411. The next prime is 212424200489. The reversal of 212424200412 is 214002424212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212424200411) 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, 7082878 + ... + 7112805.

It is an arithmetic number, because the mean of its divisors is an integer number (10930676680).

Almost surely, 2^212424200412 is an apocalyptic number.

It is an amenable number.

212424200412 is an abundant number, since it is smaller than the sum of its proper divisors (312248280228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212424200412 is a wasteful number, since it uses less digits than its factorization.

212424200412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14195762 (or 14195760 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 212424200412 its reverse (214002424212), we get a palindrome (426426624624).

The spelling of 212424200412 in words is "two hundred twelve billion, four hundred twenty-four million, two hundred thousand, four hundred twelve".