1420851022 has 8 divisors (see below), whose sum is σ = 2135217672. Its totient is φ = 709111800.

The previous prime is 1420850933. The next prime is 1420851043. The reversal of 1420851022 is 2201580241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655504 + ... + 657667.

It is an arithmetic number, because the mean of its divisors is an integer number (266902209).

Almost surely, 2^1420851022 is an apocalyptic number.

1420851022 is a deficient number, since it is larger than the sum of its proper divisors (714366650).

1420851022 is a wasteful number, since it uses less digits than its factorization.

1420851022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313714.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 1420851022 is about 37694.1775609974. The cubic root of 1420851022 is about 1124.2153599026.

The spelling of 1420851022 in words is "one billion, four hundred twenty million, eight hundred fifty-one thousand, twenty-two".