150422245021 has 2 divisors, whose sum is σ = 150422245022. Its totient is φ = 150422245020.

The previous prime is 150422244983. The next prime is 150422245031. The reversal of 150422245021 is 120542224051.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145476639396 + 4945605625 = 381414^2 + 70325^2 .

It is an emirp because it is prime and its reverse (120542224051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150422245021 - 2¹³ = 150422236829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150422245031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75211122510 + 75211122511.

It is an arithmetic number, because the mean of its divisors is an integer number (75211122511).

Almost surely, 2^150422245021 is an apocalyptic number.

It is an amenable number.

150422245021 is a deficient number, since it is larger than the sum of its proper divisors (1).

150422245021 is an equidigital number, since it uses as much as digits as its factorization.

150422245021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 150422245021 its reverse (120542224051), we get a palindrome (270964469072).

The spelling of 150422245021 in words is "one hundred fifty billion, four hundred twenty-two million, two hundred forty-five thousand, twenty-one".