1422420213 has 16 divisors (see below), whose sum is σ = 1965390336. Its totient is φ = 914104320.

The previous prime is 1422420187. The next prime is 1422420239. The reversal of 1422420213 is 3120242241.

It is an interprime number because it is at equal distance from previous prime (1422420187) and next prime (1422420239).

It is not a de Polignac number, because 1422420213 - 2⁶ = 1422420149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1422420213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422420113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5856 + ... + 53657.

It is an arithmetic number, because the mean of its divisors is an integer number (122836896).

Almost surely, 2^1422420213 is an apocalyptic number.

It is an amenable number.

1422420213 is a deficient number, since it is larger than the sum of its proper divisors (542970123).

1422420213 is a wasteful number, since it uses less digits than its factorization.

1422420213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59804.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1422420213 is about 37714.9865835850. The cubic root of 1422420213 is about 1124.6290696130.

Adding to 1422420213 its reverse (3120242241), we get a palindrome (4542662454).

The spelling of 1422420213 in words is "one billion, four hundred twenty-two million, four hundred twenty thousand, two hundred thirteen".