1422313202 has 4 divisors (see below), whose sum is σ = 2133469806. Its totient is φ = 711156600.

The previous prime is 1422313171. The next prime is 1422313213. The reversal of 1422313202 is 2023132241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1264584721 + 157728481 = 35561^2 + 12559^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355578299 + ... + 355578302.

Almost surely, 2^1422313202 is an apocalyptic number.

1422313202 is a deficient number, since it is larger than the sum of its proper divisors (711156604).

1422313202 is an equidigital number, since it uses as much as digits as its factorization.

1422313202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711156603.

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

The square root of 1422313202 is about 37713.5678768265. The cubic root of 1422313202 is about 1124.6008663441.

Adding to 1422313202 its reverse (2023132241), we get a palindrome (3445445443).

The spelling of 1422313202 in words is "one billion, four hundred twenty-two million, three hundred thirteen thousand, two hundred two".