2242231031 has 4 divisors (see below), whose sum is σ = 2374126992. Its totient is φ = 2110335072.

The previous prime is 2242230971. The next prime is 2242231063. The reversal of 2242231031 is 1301322422.

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 2242231031 - 2⁶ = 2242230967 is a prime.

It is a super-2 number, since 2×2242231031² = 10055199992758645922, 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 = 2242230994 and 2242231012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242231531) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 65947955 + ... + 65947988.

It is an arithmetic number, because the mean of its divisors is an integer number (593531748).

Almost surely, 2^2242231031 is an apocalyptic number.

2242231031 is a deficient number, since it is larger than the sum of its proper divisors (131895961).

2242231031 is a wasteful number, since it uses less digits than its factorization.

2242231031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131895960.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2242231031 is about 47352.2019656953. The cubic root of 2242231031 is about 1308.8607757900.

Adding to 2242231031 its reverse (1301322422), we get a palindrome (3543553453).

The spelling of 2242231031 in words is "two billion, two hundred forty-two million, two hundred thirty-one thousand, thirty-one".