10213223212 has 48 divisors (see below), whose sum is σ = 19055856960. Its totient is φ = 4772984832.

The previous prime is 10213223179. The next prime is 10213223249. The reversal of 10213223212 is 21232231201.

It is a self number, because there is not a number n which added to its sum of digits gives 10213223212.

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, 9607393 + ... + 9608455.

It is an arithmetic number, because the mean of its divisors is an integer number (396997020).

Almost surely, 2^10213223212 is an apocalyptic number.

It is an amenable number.

10213223212 is a deficient number, since it is larger than the sum of its proper divisors (8842633748).

10213223212 is a wasteful number, since it uses less digits than its factorization.

10213223212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930 (or 1928 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10213223212 its reverse (21232231201), we get a palindrome (31445454413).

The spelling of 10213223212 in words is "ten billion, two hundred thirteen million, two hundred twenty-three thousand, two hundred twelve".