222130213013 has 2 divisors, whose sum is σ = 222130213014. Its totient is φ = 222130213012.

The previous prime is 222130213007. The next prime is 222130213021. The reversal of 222130213013 is 310312031222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197742081124 + 24388131889 = 444682^2 + 156167^2 .

It is a cyclic number.

It is not a de Polignac number, because 222130213013 - 2⁶ = 222130212949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222130213003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111065106506 + 111065106507.

It is an arithmetic number, because the mean of its divisors is an integer number (111065106507).

Almost surely, 2^222130213013 is an apocalyptic number.

It is an amenable number.

222130213013 is a deficient number, since it is larger than the sum of its proper divisors (1).

222130213013 is an equidigital number, since it uses as much as digits as its factorization.

222130213013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222130213013 its reverse (310312031222), we get a palindrome (532442244235).

The spelling of 222130213013 in words is "two hundred twenty-two billion, one hundred thirty million, two hundred thirteen thousand, thirteen".