5421002422 has 16 divisors (see below), whose sum is σ = 9176619600. Its totient is φ = 2379123040.

The previous prime is 5421002417. The next prime is 5421002467. The reversal of 5421002422 is 2242001245.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 5421002393 and 5421002402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4247797 + ... + 4249072.

It is an arithmetic number, because the mean of its divisors is an integer number (573538725).

Almost surely, 2^5421002422 is an apocalyptic number.

5421002422 is a deficient number, since it is larger than the sum of its proper divisors (3755617178).

5421002422 is a wasteful number, since it uses less digits than its factorization.

5421002422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8496911.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 5421002422 is about 73627.4569844701. The cubic root of 5421002422 is about 1756.6821988328.

Adding to 5421002422 its reverse (2242001245), we get a palindrome (7663003667).

The spelling of 5421002422 in words is "five billion, four hundred twenty-one million, two thousand, four hundred twenty-two".