80448220201 has 2 divisors, whose sum is σ = 80448220202. Its totient is φ = 80448220200.

The previous prime is 80448220157. The next prime is 80448220213. The reversal of 80448220201 is 10202284408.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62297664025 + 18150556176 = 249595^2 + 134724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80448220201 is a prime.

It is a super-2 number, since 2×80448220201² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80448220901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40224110100 + 40224110101.

It is an arithmetic number, because the mean of its divisors is an integer number (40224110101).

Almost surely, 2^80448220201 is an apocalyptic number.

It is an amenable number.

80448220201 is a deficient number, since it is larger than the sum of its proper divisors (1).

80448220201 is an equidigital number, since it uses as much as digits as its factorization.

80448220201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8192, while the sum is 31.

The spelling of 80448220201 in words is "eighty billion, four hundred forty-eight million, two hundred twenty thousand, two hundred one".