220211003357 has 2 divisors, whose sum is σ = 220211003358. Its totient is φ = 220211003356.

The previous prime is 220211003303. The next prime is 220211003423. The reversal of 220211003357 is 753300112022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202973676676 + 17237326681 = 450526^2 + 131291^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220211003357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220211000357) 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, 110105501678 + 110105501679.

It is an arithmetic number, because the mean of its divisors is an integer number (110105501679).

Almost surely, 2^220211003357 is an apocalyptic number.

It is an amenable number.

220211003357 is a deficient number, since it is larger than the sum of its proper divisors (1).

220211003357 is an equidigital number, since it uses as much as digits as its factorization.

220211003357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

Adding to 220211003357 its reverse (753300112022), we get a palindrome (973511115379).

The spelling of 220211003357 in words is "two hundred twenty billion, two hundred eleven million, three thousand, three hundred fifty-seven".