152210227 has 4 divisors (see below), whose sum is σ = 163918720. Its totient is φ = 140501736.

The previous prime is 152210221. The next prime is 152210269. The reversal of 152210227 is 722012251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152210227 - 2⁷ = 152210099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152210198 and 152210207.

It is not an unprimeable number, because it can be changed into a prime (152210221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5854227 + ... + 5854252.

It is an arithmetic number, because the mean of its divisors is an integer number (40979680).

Almost surely, 2^152210227 is an apocalyptic number.

152210227 is a deficient number, since it is larger than the sum of its proper divisors (11708493).

152210227 is a wasteful number, since it uses less digits than its factorization.

152210227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11708492.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 152210227 is about 12337.3508906896. The cubic root of 152210227 is about 533.9262559072.

Adding to 152210227 its reverse (722012251), we get a palindrome (874222478).

The spelling of 152210227 in words is "one hundred fifty-two million, two hundred ten thousand, two hundred twenty-seven".