148222179811 has 2 divisors, whose sum is σ = 148222179812. Its totient is φ = 148222179810.

The previous prime is 148222179803. The next prime is 148222179887. The reversal of 148222179811 is 118971222841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148222179811 - 2³ = 148222179803 is a prime.

It is not a weakly prime, because it can be changed into another prime (148222179211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74111089905 + 74111089906.

It is an arithmetic number, because the mean of its divisors is an integer number (74111089906).

Almost surely, 2^148222179811 is an apocalyptic number.

148222179811 is a deficient number, since it is larger than the sum of its proper divisors (1).

148222179811 is an equidigital number, since it uses as much as digits as its factorization.

148222179811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 46.

The spelling of 148222179811 in words is "one hundred forty-eight billion, two hundred twenty-two million, one hundred seventy-nine thousand, eight hundred eleven".