152021201 has 8 divisors (see below), whose sum is σ = 154523520. Its totient is φ = 149533488.

The previous prime is 152021189. The next prime is 152021203. The reversal of 152021201 is 102120251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152021201 - 2⁶ = 152021137 is a prime.

It is a super-2 number, since 2×152021201² = 46220891106964802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152021203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18410 + ... + 25356.

It is an arithmetic number, because the mean of its divisors is an integer number (19315440).

Almost surely, 2^152021201 is an apocalyptic number.

It is an amenable number.

152021201 is a deficient number, since it is larger than the sum of its proper divisors (2502319).

152021201 is an equidigital number, since it uses as much as digits as its factorization.

152021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7303.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 152021201 is about 12329.6877900456. The cubic root of 152021201 is about 533.7051412151.

Adding to 152021201 its reverse (102120251), we get a palindrome (254141452).

The spelling of 152021201 in words is "one hundred fifty-two million, twenty-one thousand, two hundred one".