101222121220027 has 2 divisors, whose sum is σ = 101222121220028. Its totient is φ = 101222121220026.

The previous prime is 101222121219943. The next prime is 101222121220037. The reversal of 101222121220027 is 720022121222101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101222121220027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101222121219983 and 101222121220010.

It is not a weakly prime, because it can be changed into another prime (101222121220037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50611060610013 + 50611060610014.

It is an arithmetic number, because the mean of its divisors is an integer number (50611060610014).

Almost surely, 2^{101222121220027} is an apocalyptic number.

101222121220027 is a deficient number, since it is larger than the sum of its proper divisors (1).

101222121220027 is an equidigital number, since it uses as much as digits as its factorization.

101222121220027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 101222121220027 its reverse (720022121222101), we get a palindrome (821244242442128).

The spelling of 101222121220027 in words is "one hundred one trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred twenty thousand, twenty-seven".