1422221024 has 48 divisors (see below), whose sum is σ = 3215270016. Its totient is φ = 606614400.

The previous prime is 1422221011. The next prime is 1422221083. The reversal of 1422221024 is 4201222241.

It is a super-3 number, since 3×1422221024³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1422220987 and 1422221005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32219 + ... + 62309.

It is an arithmetic number, because the mean of its divisors is an integer number (66984792).

Almost surely, 2^1422221024 is an apocalyptic number.

1422221024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422221024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607635008).

1422221024 is an abundant number, since it is smaller than the sum of its proper divisors (1793048992).

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

1422221024 is a wasteful number, since it uses less digits than its factorization.

1422221024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30319 (or 30311 counting only the distinct ones).

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

The square root of 1422221024 is about 37712.3457769468. The cubic root of 1422221024 is about 1124.5765712502.

Adding to 1422221024 its reverse (4201222241), we get a palindrome (5623443265).

The spelling of 1422221024 in words is "one billion, four hundred twenty-two million, two hundred twenty-one thousand, twenty-four".