8172022214701 has 2 divisors, whose sum is σ = 8172022214702. Its totient is φ = 8172022214700.

The previous prime is 8172022214687. The next prime is 8172022214729. The reversal of 8172022214701 is 1074122202718.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6327589320900 + 1844432893801 = 2515470^2 + 1358099^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8172022214701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8172022274701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4086011107350 + 4086011107351.

It is an arithmetic number, because the mean of its divisors is an integer number (4086011107351).

Almost surely, 2^{8172022214701} is an apocalyptic number.

It is an amenable number.

8172022214701 is a deficient number, since it is larger than the sum of its proper divisors (1).

8172022214701 is an equidigital number, since it uses as much as digits as its factorization.

8172022214701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25088, while the sum is 37.

The spelling of 8172022214701 in words is "eight trillion, one hundred seventy-two billion, twenty-two million, two hundred fourteen thousand, seven hundred one".