1422303215 has 16 divisors (see below), whose sum is σ = 1827476640. Its totient is φ = 1058872320.

The previous prime is 1422303203. The next prime is 1422303227. The reversal of 1422303215 is 5123032241.

It is an interprime number because it is at equal distance from previous prime (1422303203) and next prime (1422303227).

It is a de Polignac number, because none of the positive numbers 2^k-1422303215 is a prime.

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, 86441 + ... + 101570.

It is an arithmetic number, because the mean of its divisors is an integer number (114217290).

Almost surely, 2^1422303215 is an apocalyptic number.

1422303215 is a deficient number, since it is larger than the sum of its proper divisors (405173425).

1422303215 is a wasteful number, since it uses less digits than its factorization.

1422303215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188122.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1422303215 is about 37713.4354706648. The cubic root of 1422303215 is about 1124.5982341495.

Adding to 1422303215 its reverse (5123032241), we get a palindrome (6545335456).

The spelling of 1422303215 in words is "one billion, four hundred twenty-two million, three hundred three thousand, two hundred fifteen".