4422222031 has 4 divisors (see below), whose sum is σ = 4430910600. Its totient is φ = 4413533464.

The previous prime is 4422222011. The next prime is 4422222037. The reversal of 4422222031 is 1302222244.

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 4422222031 - 2¹³ = 4422213839 is a prime.

It is a super-2 number, since 2×4422222031² = 39112095382923529922, 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 = 4422221993 and 4422222011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422222037) 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, 4343521 + ... + 4344538.

It is an arithmetic number, because the mean of its divisors is an integer number (1107727650).

Almost surely, 2^4422222031 is an apocalyptic number.

4422222031 is a deficient number, since it is larger than the sum of its proper divisors (8688569).

4422222031 is an equidigital number, since it uses as much as digits as its factorization.

4422222031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8688568.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4422222031 is about 66499.7897064344. The cubic root of 4422222031 is about 1641.3965438021.

Adding to 4422222031 its reverse (1302222244), we get a palindrome (5724444275).

The spelling of 4422222031 in words is "four billion, four hundred twenty-two million, two hundred twenty-two thousand, thirty-one".