222130320020101 has 2 divisors, whose sum is σ = 222130320020102. Its totient is φ = 222130320020100.

The previous prime is 222130320020017. The next prime is 222130320020177. The reversal of 222130320020101 is 101020023031222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221474221640100 + 656098380001 = 14882010^2 + 809999^2 .

It is a cyclic number.

It is not a de Polignac number, because 222130320020101 - 2³⁵ = 222095960281733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222130320027101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111065160010050 + 111065160010051.

It is an arithmetic number, because the mean of its divisors is an integer number (111065160010051).

Almost surely, 2^{222130320020101} is an apocalyptic number.

It is an amenable number.

222130320020101 is a deficient number, since it is larger than the sum of its proper divisors (1).

222130320020101 is an equidigital number, since it uses as much as digits as its factorization.

222130320020101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222130320020101 its reverse (101020023031222), we get a palindrome (323150343051323).

The spelling of 222130320020101 in words is "two hundred twenty-two trillion, one hundred thirty billion, three hundred twenty million, twenty thousand, one hundred one".