2220212211043 has 2 divisors, whose sum is σ = 2220212211044. Its totient is φ = 2220212211042.

The previous prime is 2220212211017. The next prime is 2220212211053. The reversal of 2220212211043 is 3401122120222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220212211043 is a prime.

It is a super-2 number, since 2×2220212211043² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2220212211053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110106105521 + 1110106105522.

It is an arithmetic number, because the mean of its divisors is an integer number (1110106105522).

Almost surely, 2^{2220212211043} is an apocalyptic number.

2220212211043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220212211043 is an equidigital number, since it uses as much as digits as its factorization.

2220212211043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2220212211043 its reverse (3401122120222), we get a palindrome (5621334331265).

The spelling of 2220212211043 in words is "two trillion, two hundred twenty billion, two hundred twelve million, two hundred eleven thousand, forty-three".