1300220321222 has 32 divisors (see below), whose sum is σ = 2047648280832. Its totient is φ = 618030398304.

The previous prime is 1300220321189. The next prime is 1300220321263. The reversal of 1300220321222 is 2221230220031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1300220321194 and 1300220321203.

It is a congruent number.

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, 4767668 + ... + 5033000.

It is an arithmetic number, because the mean of its divisors is an integer number (63989008776).

Almost surely, 2^{1300220321222} is an apocalyptic number.

1300220321222 is a deficient number, since it is larger than the sum of its proper divisors (747427959610).

1300220321222 is a wasteful number, since it uses less digits than its factorization.

1300220321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266012.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1300220321222 its reverse (2221230220031), we get a palindrome (3521450541253).

The spelling of 1300220321222 in words is "one trillion, three hundred billion, two hundred twenty million, three hundred twenty-one thousand, two hundred twenty-two".