5422227642 has 56 divisors (see below), whose sum is σ = 13132513044. Its totient is φ = 1668371904.

The previous prime is 5422227611. The next prime is 5422227689. The reversal of 5422227642 is 2467222245.

5422227642 is a `hidden beast` number, since 5 + 4 + 2 + 2 + 2 + 2 + 7 + 642 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5421229641 + 998001 = 73629^2 + 999^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5422227597 and 5422227606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 124083 + ... + 161990.

Almost surely, 2^5422227642 is an apocalyptic number.

5422227642 is an abundant number, since it is smaller than the sum of its proper divisors (7710285402).

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

5422227642 is a wasteful number, since it uses less digits than its factorization.

5422227642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286106 (or 286091 counting only the distinct ones).

The product of its digits is 107520, while the sum is 36.

The square root of 5422227642 is about 73635.7769158444. The cubic root of 5422227642 is about 1756.8145335233.

Adding to 5422227642 its reverse (2467222245), we get a palindrome (7889449887).

The spelling of 5422227642 in words is "five billion, four hundred twenty-two million, two hundred twenty-seven thousand, six hundred forty-two".