212210202112 has 20 divisors (see below), whose sum is σ = 424005932196. Its totient is φ = 106105100800.

The previous prime is 212210202103. The next prime is 212210202131. The reversal of 212210202112 is 211202012212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207236014 + ... + 207237037.

Almost surely, 2^212210202112 is an apocalyptic number.

It is an amenable number.

212210202112 is a deficient number, since it is larger than the sum of its proper divisors (211795730084).

212210202112 is an frugal number, since it uses more digits than its factorization.

212210202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414473069 (or 414473053 counting only the distinct ones).

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

Adding to 212210202112 its reverse (211202012212), we get a palindrome (423412214324).

The spelling of 212210202112 in words is "two hundred twelve billion, two hundred ten million, two hundred two thousand, one hundred twelve".