2131022324 has 24 divisors (see below), whose sum is σ = 3754350600. Its totient is φ = 1058365440.

The previous prime is 2131022317. The next prime is 2131022353. The reversal of 2131022324 is 4232201312.

It can be written as a sum of positive squares in 4 ways, for example, as 9498724 + 2121523600 = 3082^2 + 46060^2 .

It is a super-2 number, since 2×2131022324² = 9082512290772721952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2131022296 and 2131022305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019072 + ... + 1021160.

It is an arithmetic number, because the mean of its divisors is an integer number (156431275).

Almost surely, 2^2131022324 is an apocalyptic number.

It is an amenable number.

2131022324 is a deficient number, since it is larger than the sum of its proper divisors (1623328276).

2131022324 is a wasteful number, since it uses less digits than its factorization.

2131022324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683 (or 3681 counting only the distinct ones).

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

The square root of 2131022324 is about 46162.9973463596. The cubic root of 2131022324 is about 1286.8541667326.

Adding to 2131022324 its reverse (4232201312), we get a palindrome (6363223636).

It can be divided in two parts, 21310 and 22324, that added together give a palindrome (43634).

The spelling of 2131022324 in words is "two billion, one hundred thirty-one million, twenty-two thousand, three hundred twenty-four".