10212012212 has 24 divisors (see below), whose sum is σ = 17946813696. Its totient is φ = 5084381088.

The previous prime is 10212012197. The next prime is 10212012221. The reversal of 10212012212 is 21221021201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1805573 + ... + 1811219.

It is an arithmetic number, because the mean of its divisors is an integer number (747783904).

Almost surely, 2^10212012212 is an apocalyptic number.

It is an amenable number.

10212012212 is a deficient number, since it is larger than the sum of its proper divisors (7734801484).

10212012212 is a wasteful number, since it uses less digits than its factorization.

10212012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7487 (or 7485 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10212012212 its reverse (21221021201), we get a palindrome (31433033413).

The spelling of 10212012212 in words is "ten billion, two hundred twelve million, twelve thousand, two hundred twelve".