2203221299893 has 2 divisors, whose sum is σ = 2203221299894. Its totient is φ = 2203221299892.

The previous prime is 2203221299887. The next prime is 2203221300011. The reversal of 2203221299893 is 3989921223022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2144227205124 + 58994094769 = 1464318^2 + 242887^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203221299893 - 2¹⁷ = 2203221168821 is a prime.

It is a super-2 number, since 2×2203221299893² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2203221299893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203221299093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101610649946 + 1101610649947.

It is an arithmetic number, because the mean of its divisors is an integer number (1101610649947).

Almost surely, 2^{2203221299893} is an apocalyptic number.

It is an amenable number.

2203221299893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203221299893 is an equidigital number, since it uses as much as digits as its factorization.

2203221299893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 2203221299893 in words is "two trillion, two hundred three billion, two hundred twenty-one million, two hundred ninety-nine thousand, eight hundred ninety-three".