101002221220027 has 2 divisors, whose sum is σ = 101002221220028. Its totient is φ = 101002221220026.

The previous prime is 101002221219941. The next prime is 101002221220049. The reversal of 101002221220027 is 720022122200101.

It is an a-pointer prime, because the next prime (101002221220049) can be obtained adding 101002221220027 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101002221220027 is a prime.

It is not a weakly prime, because it can be changed into another prime (101002221220097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50501110610013 + 50501110610014.

It is an arithmetic number, because the mean of its divisors is an integer number (50501110610014).

Almost surely, 2^{101002221220027} is an apocalyptic number.

101002221220027 is a deficient number, since it is larger than the sum of its proper divisors (1).

101002221220027 is an equidigital number, since it uses as much as digits as its factorization.

101002221220027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 101002221220027 its reverse (720022122200101), we get a palindrome (821024343420128).

The spelling of 101002221220027 in words is "one hundred one trillion, two billion, two hundred twenty-one million, two hundred twenty thousand, twenty-seven".