101202222030157 has 2 divisors, whose sum is σ = 101202222030158. Its totient is φ = 101202222030156.

The previous prime is 101202222030149. The next prime is 101202222030167. The reversal of 101202222030157 is 751030222202101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99144816208201 + 2057405821956 = 9957149^2 + 1434366^2 .

It is an emirp because it is prime and its reverse (751030222202101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101202222030157 - 2³ = 101202222030149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101202222030167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50601111015078 + 50601111015079.

It is an arithmetic number, because the mean of its divisors is an integer number (50601111015079).

Almost surely, 2^{101202222030157} is an apocalyptic number.

It is an amenable number.

101202222030157 is a deficient number, since it is larger than the sum of its proper divisors (1).

101202222030157 is an equidigital number, since it uses as much as digits as its factorization.

101202222030157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 101202222030157 its reverse (751030222202101), we get a palindrome (852232444232258).

The spelling of 101202222030157 in words is "one hundred one trillion, two hundred two billion, two hundred twenty-two million, thirty thousand, one hundred fifty-seven".