212030224034404 has 24 divisors (see below), whose sum is σ = 371636754612480. Its totient is φ = 105848300179104.

The previous prime is 212030224034389. The next prime is 212030224034413. The reversal of 212030224034404 is 404430422030212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145397517 + ... + 146848555.

It is an arithmetic number, because the mean of its divisors is an integer number (15484864775520).

Almost surely, 2^{212030224034404} is an apocalyptic number.

It is an amenable number.

212030224034404 is a deficient number, since it is larger than the sum of its proper divisors (159606530578076).

212030224034404 is a wasteful number, since it uses less digits than its factorization.

212030224034404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508499 (or 1508497 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 212030224034404 its reverse (404430422030212), we get a palindrome (616460646064616).

The spelling of 212030224034404 in words is "two hundred twelve trillion, thirty billion, two hundred twenty-four million, thirty-four thousand, four hundred four".