222020002013 has 2 divisors, whose sum is σ = 222020002014. Its totient is φ = 222020002012.

The previous prime is 222020001977. The next prime is 222020002051. The reversal of 222020002013 is 310200020222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164785659844 + 57234342169 = 405938^2 + 239237^2 .

It is a cyclic number.

It is not a de Polignac number, because 222020002013 - 2³⁶ = 153300525277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222020002313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111010001006 + 111010001007.

It is an arithmetic number, because the mean of its divisors is an integer number (111010001007).

Almost surely, 2^222020002013 is an apocalyptic number.

It is an amenable number.

222020002013 is a deficient number, since it is larger than the sum of its proper divisors (1).

222020002013 is an equidigital number, since it uses as much as digits as its factorization.

222020002013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 222020002013 its reverse (310200020222), we get a palindrome (532220022235).

The spelling of 222020002013 in words is "two hundred twenty-two billion, twenty million, two thousand, thirteen".