1422220013 has 8 divisors (see below), whose sum is σ = 1460047680. Its totient is φ = 1384541920.

The previous prime is 1422220003. The next prime is 1422220081. The reversal of 1422220013 is 3100222241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1422220013 - 2¹² = 1422215917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1422219973 and 1422220000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422220003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17993 + ... + 56286.

It is an arithmetic number, because the mean of its divisors is an integer number (182505960).

Almost surely, 2^1422220013 is an apocalyptic number.

It is an amenable number.

1422220013 is a deficient number, since it is larger than the sum of its proper divisors (37827667).

1422220013 is an equidigital number, since it uses as much as digits as its factorization.

1422220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74787.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1422220013 is about 37712.3323728459. The cubic root of 1422220013 is about 1124.5763047780.

Adding to 1422220013 its reverse (3100222241), we get a palindrome (4522442254).

The spelling of 1422220013 in words is "one billion, four hundred twenty-two million, two hundred twenty thousand, thirteen".