152212301 has 2 divisors, whose sum is σ = 152212302. Its totient is φ = 152212300.

The previous prime is 152212279. The next prime is 152212349. The reversal of 152212301 is 103212251.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99301225 + 52911076 = 9965^2 + 7274^2 .

It is an emirp because it is prime and its reverse (103212251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152212301 - 2²⁶ = 85103437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152212301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152212601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76106150 + 76106151.

It is an arithmetic number, because the mean of its divisors is an integer number (76106151).

Almost surely, 2^152212301 is an apocalyptic number.

It is an amenable number.

152212301 is a deficient number, since it is larger than the sum of its proper divisors (1).

152212301 is an equidigital number, since it uses as much as digits as its factorization.

152212301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 152212301 is about 12337.4349441041. The cubic root of 152212301 is about 533.9286809699.

Adding to 152212301 its reverse (103212251), we get a palindrome (255424552).

Subtracting from 152212301 its reverse (103212251), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 152212301 in words is "one hundred fifty-two million, two hundred twelve thousand, three hundred one".