1420210122 has 32 divisors (see below), whose sum is σ = 2931724800. Its totient is φ = 458425968.

The previous prime is 1420210117. The next prime is 1420210147. The reversal of 1420210122 is 2210120241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6222 + ... + 53657.

It is an arithmetic number, because the mean of its divisors is an integer number (91616400).

Almost surely, 2^1420210122 is an apocalyptic number.

1420210122 is an abundant number, since it is smaller than the sum of its proper divisors (1511514678).

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

1420210122 is a wasteful number, since it uses less digits than its factorization.

1420210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60010.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1420210122 is about 37685.6752891599. The cubic root of 1420210122 is about 1124.0463020697.

Adding to 1420210122 its reverse (2210120241), we get a palindrome (3630330363).

The spelling of 1420210122 in words is "one billion, four hundred twenty million, two hundred ten thousand, one hundred twenty-two".