10222122212 has 12 divisors (see below), whose sum is σ = 17988652080. Its totient is φ = 5082507336.

The previous prime is 10222122181. The next prime is 10222122223. The reversal of 10222122212 is 21222122201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7137638 + ... + 7139069.

It is an arithmetic number, because the mean of its divisors is an integer number (1499054340).

Almost surely, 2^10222122212 is an apocalyptic number.

It is an amenable number.

10222122212 is a deficient number, since it is larger than the sum of its proper divisors (7766529868).

10222122212 is a wasteful number, since it uses less digits than its factorization.

10222122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14276890 (or 14276888 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10222122212 its reverse (21222122201), we get a palindrome (31444244413).

The spelling of 10222122212 in words is "ten billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred twelve".