212101201204 has 12 divisors (see below), whose sum is σ = 390712739200. Its totient is φ = 100468990008.

The previous prime is 212101201183. The next prime is 212101201217. The reversal of 212101201204 is 402102101212.

It is a congruent number.

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, 1395402564 + ... + 1395402715.

Almost surely, 2^212101201204 is an apocalyptic number.

It is an amenable number.

212101201204 is a deficient number, since it is larger than the sum of its proper divisors (178611537996).

212101201204 is a wasteful number, since it uses less digits than its factorization.

212101201204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790805302 (or 2790805300 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212101201204 its reverse (402102101212), we get a palindrome (614203302416).

The spelling of 212101201204 in words is "two hundred twelve billion, one hundred one million, two hundred one thousand, two hundred four".