150222230077 has 2 divisors, whose sum is σ = 150222230078. Its totient is φ = 150222230076.

The previous prime is 150222230069. The next prime is 150222230177. The reversal of 150222230077 is 770032222051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124266120196 + 25956109881 = 352514^2 + 161109^2 .

It is a cyclic number.

It is not a de Polignac number, because 150222230077 - 2³ = 150222230069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150222230177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75111115038 + 75111115039.

It is an arithmetic number, because the mean of its divisors is an integer number (75111115039).

Almost surely, 2^150222230077 is an apocalyptic number.

It is an amenable number.

150222230077 is a deficient number, since it is larger than the sum of its proper divisors (1).

150222230077 is an equidigital number, since it uses as much as digits as its factorization.

150222230077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 31.

The spelling of 150222230077 in words is "one hundred fifty billion, two hundred twenty-two million, two hundred thirty thousand, seventy-seven".