2222233131 has 16 divisors (see below), whose sum is σ = 3020509440. Its totient is φ = 1452753120.

The previous prime is 2222233129. The next prime is 2222233177. The reversal of 2222233131 is 1313322222.

It is a happy number.

It is not a de Polignac number, because 2222233131 - 2¹ = 2222233129 is a prime.

It is a super-2 number, since 2×2222233131² = 9876640177028126322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2222233098 and 2222233107.

It is not an unprimeable number, because it can be changed into a prime (2222233231) 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, 525616 + ... + 529826.

It is an arithmetic number, because the mean of its divisors is an integer number (188781840).

Almost surely, 2^2222233131 is an apocalyptic number.

2222233131 is a deficient number, since it is larger than the sum of its proper divisors (798276309).

2222233131 is a wasteful number, since it uses less digits than its factorization.

2222233131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7586.

The product of its digits is 864, while the sum is 21.

The square root of 2222233131 is about 47140.5677840223. The cubic root of 2222233131 is about 1304.9580157072.

Adding to 2222233131 its reverse (1313322222), we get a palindrome (3535555353).

The spelling of 2222233131 in words is "two billion, two hundred twenty-two million, two hundred thirty-three thousand, one hundred thirty-one".