212012223032 has 32 divisors (see below), whose sum is σ = 400714095600. Its totient is φ = 105158517504.

The previous prime is 212012222999. The next prime is 212012223107. The reversal of 212012223032 is 230322210212.

It is a happy number.

212012223032 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212012223032² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212012222995 and 212012223013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290003 + ... + 712829.

Almost surely, 2^212012223032 is an apocalyptic number.

It is an amenable number.

212012223032 is a deficient number, since it is larger than the sum of its proper divisors (188701872568).

212012223032 is a wasteful number, since it uses less digits than its factorization.

212012223032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423335 (or 423331 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212012223032 its reverse (230322210212), we get a palindrome (442334433244).

The spelling of 212012223032 in words is "two hundred twelve billion, twelve million, two hundred twenty-three thousand, thirty-two".