1300022212 has 12 divisors (see below), whose sum is σ = 2307082176. Its totient is φ = 640855880.

The previous prime is 1300022189. The next prime is 1300022221. The reversal of 1300022212 is 2122200031.

It is a junction number, because it is equal to n+sod(n) for n = 1300022192 and 1300022201.

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, 2288488 + ... + 2289055.

It is an arithmetic number, because the mean of its divisors is an integer number (192256848).

Almost surely, 2^1300022212 is an apocalyptic number.

It is an amenable number.

1300022212 is a deficient number, since it is larger than the sum of its proper divisors (1007059964).

1300022212 is a wasteful number, since it uses less digits than its factorization.

1300022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4577618 (or 4577616 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1300022212 is about 36055.8207783431. The cubic root of 1300022212 is about 1091.3990989279.

Adding to 1300022212 its reverse (2122200031), we get a palindrome (3422222243).

The spelling of 1300022212 in words is "one billion, three hundred million, twenty-two thousand, two hundred twelve".