212020224412 has 6 divisors (see below), whose sum is σ = 371035392728. Its totient is φ = 106010112204.

The previous prime is 212020224397. The next prime is 212020224463. The reversal of 212020224412 is 214422020212.

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, 26502528048 + ... + 26502528055.

Almost surely, 2^212020224412 is an apocalyptic number.

It is an amenable number.

212020224412 is a deficient number, since it is larger than the sum of its proper divisors (159015168316).

212020224412 is a wasteful number, since it uses less digits than its factorization.

212020224412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53005056107 (or 53005056105 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 212020224412 its reverse (214422020212), we get a palindrome (426442244624).

The spelling of 212020224412 in words is "two hundred twelve billion, twenty million, two hundred twenty-four thousand, four hundred twelve".