2222130031 has 6 divisors (see below), whose sum is σ = 2442506696. Its totient is φ = 2020118100.

The previous prime is 2222129989. The next prime is 2222130037. The reversal of 2222130031 is 1300312222.

It is not a de Polignac number, because 2222130031 - 2¹¹ = 2222127983 is a prime.

It is a super-2 number, since 2×2222130031² = 9875723749344121922, 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 = 2222129987 and 2222130014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222130037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9182235 + ... + 9182476.

Almost surely, 2^2222130031 is an apocalyptic number.

2222130031 is a deficient number, since it is larger than the sum of its proper divisors (220376665).

2222130031 is a wasteful number, since it uses less digits than its factorization.

2222130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18364733 (or 18364722 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2222130031 is about 47139.4742333853. The cubic root of 2222130031 is about 1304.9378343184.

Adding to 2222130031 its reverse (1300312222), we get a palindrome (3522442253).

The spelling of 2222130031 in words is "two billion, two hundred twenty-two million, one hundred thirty thousand, thirty-one".