43222143011 has 2 divisors, whose sum is σ = 43222143012. Its totient is φ = 43222143010.

The previous prime is 43222142963. The next prime is 43222143059. The reversal of 43222143011 is 11034122234.

It is a balanced prime because it is at equal distance from previous prime (43222142963) and next prime (43222143059).

It is a cyclic number.

It is not a de Polignac number, because 43222143011 - 2²² = 43217948707 is a prime.

It is a super-2 number, since 2×43222143011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43222143091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21611071505 + 21611071506.

It is an arithmetic number, because the mean of its divisors is an integer number (21611071506).

Almost surely, 2^43222143011 is an apocalyptic number.

43222143011 is a deficient number, since it is larger than the sum of its proper divisors (1).

43222143011 is an equidigital number, since it uses as much as digits as its factorization.

43222143011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 43222143011 its reverse (11034122234), we get a palindrome (54256265245).

The spelling of 43222143011 in words is "forty-three billion, two hundred twenty-two million, one hundred forty-three thousand, eleven".