1222130003212 has 12 divisors (see below), whose sum is σ = 2251292111320. Its totient is φ = 578903685696.

The previous prime is 1222130003147. The next prime is 1222130003257. The reversal of 1222130003212 is 2123000312221.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1222130003212.

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, 8040328893 + ... + 8040329044.

Almost surely, 2^{1222130003212} is an apocalyptic number.

It is an amenable number.

1222130003212 is a deficient number, since it is larger than the sum of its proper divisors (1029162108108).

1222130003212 is a wasteful number, since it uses less digits than its factorization.

1222130003212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16080657960 (or 16080657958 counting only the distinct ones).

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

Adding to 1222130003212 its reverse (2123000312221), we get a palindrome (3345130315433).

The spelling of 1222130003212 in words is "one trillion, two hundred twenty-two billion, one hundred thirty million, three thousand, two hundred twelve".