360222072100981 has 2 divisors, whose sum is σ = 360222072100982. Its totient is φ = 360222072100980.

The previous prime is 360222072100967. The next prime is 360222072101053. The reversal of 360222072100981 is 189001270222063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326751392502756 + 33470679598225 = 18076266^2 + 5785385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-360222072100981 is a prime.

It is a super-2 number, since 2×360222072100981² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (360222072100901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180111036050490 + 180111036050491.

It is an arithmetic number, because the mean of its divisors is an integer number (180111036050491).

Almost surely, 2^{360222072100981} is an apocalyptic number.

It is an amenable number.

360222072100981 is a deficient number, since it is larger than the sum of its proper divisors (1).

360222072100981 is an equidigital number, since it uses as much as digits as its factorization.

360222072100981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 360222072100981 in words is "three hundred sixty trillion, two hundred twenty-two billion, seventy-two million, one hundred thousand, nine hundred eighty-one".