222321300101 has 2 divisors, whose sum is σ = 222321300102. Its totient is φ = 222321300100.

The previous prime is 222321300073. The next prime is 222321300127. The reversal of 222321300101 is 101003123222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221624392900 + 696907201 = 470770^2 + 26399^2 .

It is a cyclic number.

It is not a de Polignac number, because 222321300101 - 2⁶ = 222321300037 is a prime.

It is a super-2 number, since 2×222321300101² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 222321300101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222321300151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111160650050 + 111160650051.

It is an arithmetic number, because the mean of its divisors is an integer number (111160650051).

Almost surely, 2^222321300101 is an apocalyptic number.

It is an amenable number.

222321300101 is a deficient number, since it is larger than the sum of its proper divisors (1).

222321300101 is an equidigital number, since it uses as much as digits as its factorization.

222321300101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 222321300101 its reverse (101003123222), we get a palindrome (323324423323).

The spelling of 222321300101 in words is "two hundred twenty-two billion, three hundred twenty-one million, three hundred thousand, one hundred one".