212210202304 has 28 divisors (see below), whose sum is σ = 443268023800. Its totient is φ = 100520621568.

The previous prime is 212210202277. The next prime is 212210202341. The reversal of 212210202304 is 403202012212.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87256269 + ... + 87258700.

It is an arithmetic number, because the mean of its divisors is an integer number (15831000850).

Almost surely, 2^212210202304 is an apocalyptic number.

It is an amenable number.

212210202304 is an abundant number, since it is smaller than the sum of its proper divisors (231057821496).

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

212210202304 is a wasteful number, since it uses less digits than its factorization.

212210202304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174515000 (or 174514990 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 212210202304 its reverse (403202012212), we get a palindrome (615412214516).

The spelling of 212210202304 in words is "two hundred twelve billion, two hundred ten million, two hundred two thousand, three hundred four".