1222101330 has 16 divisors (see below), whose sum is σ = 2933043264. Its totient is φ = 325893680.

The previous prime is 1222101317. The next prime is 1222101341. The reversal of 1222101330 is 331012221.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 20368326 + ... + 20368385.

It is an arithmetic number, because the mean of its divisors is an integer number (183315204).

Almost surely, 2^1222101330 is an apocalyptic number.

1222101330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222101330 is an abundant number, since it is smaller than the sum of its proper divisors (1710941934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222101330 is a wasteful number, since it uses less digits than its factorization.

1222101330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40736721.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1222101330 is about 34958.5659030802. The cubic root of 1222101330 is about 1069.1428573860.

Adding to 1222101330 its reverse (331012221), we get a palindrome (1553113551).

The spelling of 1222101330 in words is "one billion, two hundred twenty-two million, one hundred one thousand, three hundred thirty".