222202101013 has 2 divisors, whose sum is σ = 222202101014. Its totient is φ = 222202101012.

The previous prime is 222202101007. The next prime is 222202101049. The reversal of 222202101013 is 310101202222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202876374724 + 19325726289 = 450418^2 + 139017^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222202101013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222202108013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111101050506 + 111101050507.

It is an arithmetic number, because the mean of its divisors is an integer number (111101050507).

Almost surely, 2^222202101013 is an apocalyptic number.

It is an amenable number.

222202101013 is a deficient number, since it is larger than the sum of its proper divisors (1).

222202101013 is an equidigital number, since it uses as much as digits as its factorization.

222202101013 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 16.

Adding to 222202101013 its reverse (310101202222), we get a palindrome (532303303235).

The spelling of 222202101013 in words is "two hundred twenty-two billion, two hundred two million, one hundred one thousand, thirteen".