4422420131 has 4 divisors (see below), whose sum is σ = 4440770664. Its totient is φ = 4404069600.

The previous prime is 4422420109. The next prime is 4422420161. The reversal of 4422420131 is 1310242244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4422420131 - 2¹⁴ = 4422403747 is a prime.

It is a super-2 number, since 2×4422420131² = 39115599630148114322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4422420097 and 4422420106.

It is not an unprimeable number, because it can be changed into a prime (4422420161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9174905 + ... + 9175386.

It is an arithmetic number, because the mean of its divisors is an integer number (1110192666).

Almost surely, 2^4422420131 is an apocalyptic number.

4422420131 is a deficient number, since it is larger than the sum of its proper divisors (18350533).

4422420131 is a wasteful number, since it uses less digits than its factorization.

4422420131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18350532.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4422420131 is about 66501.2791681483. The cubic root of 4422420131 is about 1641.4210530343.

Adding to 4422420131 its reverse (1310242244), we get a palindrome (5732662375).

The spelling of 4422420131 in words is "four billion, four hundred twenty-two million, four hundred twenty thousand, one hundred thirty-one".