101222122100293 has 2 divisors, whose sum is σ = 101222122100294. Its totient is φ = 101222122100292.

The previous prime is 101222122100287. The next prime is 101222122100321. The reversal of 101222122100293 is 392001221222101.

It is an a-pointer prime, because the next prime (101222122100321) can be obtained adding 101222122100293 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60700023804484 + 40522098295809 = 7791022^2 + 6365697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101222122100293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101222122100233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50611061050146 + 50611061050147.

It is an arithmetic number, because the mean of its divisors is an integer number (50611061050147).

Almost surely, 2^{101222122100293} is an apocalyptic number.

It is an amenable number.

101222122100293 is a deficient number, since it is larger than the sum of its proper divisors (1).

101222122100293 is an equidigital number, since it uses as much as digits as its factorization.

101222122100293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 101222122100293 its reverse (392001221222101), we get a palindrome (493223343322394).

The spelling of 101222122100293 in words is "one hundred one trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred thousand, two hundred ninety-three".