212210003112 has 64 divisors (see below), whose sum is σ = 540025052160. Its totient is φ = 69478041600.

The previous prime is 212210003063. The next prime is 212210003129. The reversal of 212210003112 is 211300012212.

It is a junction number, because it is equal to n+sod(n) for n = 212210003091 and 212210003100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170937 + ... + 673527.

It is an arithmetic number, because the mean of its divisors is an integer number (8437891440).

Almost surely, 2^212210003112 is an apocalyptic number.

It is an amenable number.

212210003112 is an abundant number, since it is smaller than the sum of its proper divisors (327815049048).

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

212210003112 is a wasteful number, since it uses less digits than its factorization.

212210003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502914 (or 502910 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 212210003112 its reverse (211300012212), we get a palindrome (423510015324).

The spelling of 212210003112 in words is "two hundred twelve billion, two hundred ten million, three thousand, one hundred twelve".