2212002202801 has 2 divisors, whose sum is σ = 2212002202802. Its totient is φ = 2212002202800.

The previous prime is 2212002202789. The next prime is 2212002202853. The reversal of 2212002202801 is 1082022002122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1771763317776 + 440238885025 = 1331076^2 + 663505^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212002202801 - 2⁵ = 2212002202769 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212002202871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106001101400 + 1106001101401.

It is an arithmetic number, because the mean of its divisors is an integer number (1106001101401).

Almost surely, 2^{2212002202801} is an apocalyptic number.

It is an amenable number.

2212002202801 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212002202801 is an equidigital number, since it uses as much as digits as its factorization.

2212002202801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 2212002202801 its reverse (1082022002122), we get a palindrome (3294024204923).

The spelling of 2212002202801 in words is "two trillion, two hundred twelve billion, two million, two hundred two thousand, eight hundred one".