12220011211043 has 2 divisors, whose sum is σ = 12220011211044. Its totient is φ = 12220011211042.

The previous prime is 12220011211021. The next prime is 12220011211081. The reversal of 12220011211043 is 34011211002221.

12220011211043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12220011211043 - 2⁸ = 12220011210787 is a prime.

It is not a weakly prime, because it can be changed into another prime (12220011211843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110005605521 + 6110005605522.

It is an arithmetic number, because the mean of its divisors is an integer number (6110005605522).

Almost surely, 2^{12220011211043} is an apocalyptic number.

12220011211043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220011211043 is an equidigital number, since it uses as much as digits as its factorization.

12220011211043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12220011211043 its reverse (34011211002221), we get a palindrome (46231222213264).

The spelling of 12220011211043 in words is "twelve trillion, two hundred twenty billion, eleven million, two hundred eleven thousand, forty-three".