11220202843 has 2 divisors, whose sum is σ = 11220202844. Its totient is φ = 11220202842.

The previous prime is 11220202831. The next prime is 11220202859. The reversal of 11220202843 is 34820202211.

It is a weak prime.

It is an emirp because it is prime and its reverse (34820202211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11220202843 - 2¹³ = 11220194651 is a prime.

It is a super-3 number, since 3×11220202843³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (11220202823) 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, 5610101421 + 5610101422.

It is an arithmetic number, because the mean of its divisors is an integer number (5610101422).

Almost surely, 2^11220202843 is an apocalyptic number.

11220202843 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220202843 is an equidigital number, since it uses as much as digits as its factorization.

11220202843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

The spelling of 11220202843 in words is "eleven billion, two hundred twenty million, two hundred two thousand, eight hundred forty-three".