152122201 has 8 divisors (see below), whose sum is σ = 189658944. Its totient is φ = 118536720.

The previous prime is 152122193. The next prime is 152122211. The reversal of 152122201 is 102221251.

It is a happy number.

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 152122201 - 2³ = 152122193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152122211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987730 + ... + 987883.

It is an arithmetic number, because the mean of its divisors is an integer number (23707368).

Almost surely, 2^152122201 is an apocalyptic number.

152122201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

152122201 is a deficient number, since it is larger than the sum of its proper divisors (37536743).

152122201 is a wasteful number, since it uses less digits than its factorization.

152122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975631.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 152122201 is about 12333.7829152292. The cubic root of 152122201 is about 533.8233095707.

Adding to 152122201 its reverse (102221251), we get a palindrome (254343452).

It can be divided in two parts, 1521 and 22201, that multiplied together give a square (33767721 = 5811²).

The spelling of 152122201 in words is "one hundred fifty-two million, one hundred twenty-two thousand, two hundred one".