1422242210 has 32 divisors (see below), whose sum is σ = 2614231152. Its totient is φ = 556968960.

The previous prime is 1422242209. The next prime is 1422242221. The reversal of 1422242210 is 122422241.

It can be written as a sum of positive squares in 8 ways, for example, as 854802169 + 567440041 = 29237^2 + 23821^2 .

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, 92900 + ... + 107120.

Almost surely, 2^1422242210 is an apocalyptic number.

1422242210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422242210 is a deficient number, since it is larger than the sum of its proper divisors (1191988942).

1422242210 is a wasteful number, since it uses less digits than its factorization.

1422242210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14438.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1422242210 is about 37712.6266653491. The cubic root of 1422242210 is about 1124.5821552770.

Adding to 1422242210 its reverse (122422241), we get a palindrome (1544664451).

The spelling of 1422242210 in words is "one billion, four hundred twenty-two million, two hundred forty-two thousand, two hundred ten".