106217222518357 has 2 divisors, whose sum is σ = 106217222518358. Its totient is φ = 106217222518356.

The previous prime is 106217222518271. The next prime is 106217222518391. The reversal of 106217222518357 is 753815222712601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106217222518276 + 81 = 10306174^2 + 9^2 .

It is a cyclic number.

It is not a de Polignac number, because 106217222518357 - 2¹¹ = 106217222516309 is a prime.

It is a super-2 number, since 2×106217222518357² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106217222515357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53108611259178 + 53108611259179.

It is an arithmetic number, because the mean of its divisors is an integer number (53108611259179).

Almost surely, 2^{106217222518357} is an apocalyptic number.

It is an amenable number.

106217222518357 is a deficient number, since it is larger than the sum of its proper divisors (1).

106217222518357 is an equidigital number, since it uses as much as digits as its factorization.

106217222518357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 106217222518357 in words is "one hundred six trillion, two hundred seventeen billion, two hundred twenty-two million, five hundred eighteen thousand, three hundred fifty-seven".