1422001210 has 32 divisors (see below), whose sum is σ = 3097336320. Its totient is φ = 458863872.

The previous prime is 1422001187. The next prime is 1422001213. The reversal of 1422001210 is 121002241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1422001213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596290 + ... + 598669.

It is an arithmetic number, because the mean of its divisors is an integer number (96791760).

Almost surely, 2^1422001210 is an apocalyptic number.

1422001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422001210 is an abundant number, since it is smaller than the sum of its proper divisors (1675335110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422001210 is a wasteful number, since it uses less digits than its factorization.

1422001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194990.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1422001210 is about 37709.4313136648. The cubic root of 1422001210 is about 1124.5186312614.

Adding to 1422001210 its reverse (121002241), we get a palindrome (1543003451).

The spelling of 1422001210 in words is "one billion, four hundred twenty-two million, one thousand, two hundred ten".