2223022131 has 16 divisors (see below), whose sum is σ = 3592763520. Its totient is φ = 1347285960.

The previous prime is 2223022103. The next prime is 2223022133. The reversal of 2223022131 is 1312203222.

It is a de Polignac number, because none of the positive numbers 2^k-2223022131 is a prime.

It is a super-2 number, since 2×2223022131² = 9883654789831562322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2223022133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3742165 + ... + 3742758.

It is an arithmetic number, because the mean of its divisors is an integer number (224547720).

Almost surely, 2^2223022131 is an apocalyptic number.

2223022131 is a deficient number, since it is larger than the sum of its proper divisors (1369741389).

2223022131 is a wasteful number, since it uses less digits than its factorization.

2223022131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484943 (or 7484937 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2223022131 is about 47148.9356295558. The cubic root of 2223022131 is about 1305.1124384558.

Adding to 2223022131 its reverse (1312203222), we get a palindrome (3535225353).

The spelling of 2223022131 in words is "two billion, two hundred twenty-three million, twenty-two thousand, one hundred thirty-one".