32122168203157 has 2 divisors, whose sum is σ = 32122168203158. Its totient is φ = 32122168203156.

The previous prime is 32122168203133. The next prime is 32122168203163. The reversal of 32122168203157 is 75130286122123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31365757064196 + 756411138961 = 5600514^2 + 869719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32122168203157 is a prime.

It is a super-2 number, since 2×32122168203157² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32122168203107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061084101578 + 16061084101579.

It is an arithmetic number, because the mean of its divisors is an integer number (16061084101579).

Almost surely, 2^{32122168203157} is an apocalyptic number.

It is an amenable number.

32122168203157 is a deficient number, since it is larger than the sum of its proper divisors (1).

32122168203157 is an equidigital number, since it uses as much as digits as its factorization.

32122168203157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 32122168203157 in words is "thirty-two trillion, one hundred twenty-two billion, one hundred sixty-eight million, two hundred three thousand, one hundred fifty-seven".