220011210001043 has 2 divisors, whose sum is σ = 220011210001044. Its totient is φ = 220011210001042.

The previous prime is 220011210000997. The next prime is 220011210001073. The reversal of 220011210001043 is 340100012110022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220011210001043 - 2¹⁴ = 220011209984659 is a prime.

It is a super-2 number, since 2×220011210001043² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220011210001073) 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 as a sum of consecutive naturals, namely, 110005605000521 + 110005605000522.

It is an arithmetic number, because the mean of its divisors is an integer number (110005605000522).

Almost surely, 2^{220011210001043} is an apocalyptic number.

220011210001043 is a deficient number, since it is larger than the sum of its proper divisors (1).

220011210001043 is an equidigital number, since it uses as much as digits as its factorization.

220011210001043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 220011210001043 its reverse (340100012110022), we get a palindrome (560111222111065).

The spelling of 220011210001043 in words is "two hundred twenty trillion, eleven billion, two hundred ten million, one thousand, forty-three".