2043131222 has 24 divisors (see below), whose sum is σ = 3402027216. Its totient is φ = 919490000.

The previous prime is 2043131221. The next prime is 2043131249. The reversal of 2043131222 is 2221313402.

It is a super-2 number, since 2×2043131222² = 8348770380622426568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2043131194 and 2043131203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043131221) 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 11 ways as a sum of consecutive naturals, for example, 17354 + ... + 66237.

It is an arithmetic number, because the mean of its divisors is an integer number (141751134).

Almost surely, 2^2043131222 is an apocalyptic number.

2043131222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2043131222 is a deficient number, since it is larger than the sum of its proper divisors (1358895994).

2043131222 is a wasteful number, since it uses less digits than its factorization.

2043131222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83716 (or 83705 counting only the distinct ones).

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

The square root of 2043131222 is about 45201.0090816566. The cubic root of 2043131222 is about 1268.9137014720.

Adding to 2043131222 its reverse (2221313402), we get a palindrome (4264444624).

The spelling of 2043131222 in words is "two billion, forty-three million, one hundred thirty-one thousand, two hundred twenty-two".