162132201 has 48 divisors (see below), whose sum is σ = 301436928. Its totient is φ = 81496800.

The previous prime is 162132167. The next prime is 162132203. The reversal of 162132201 is 102231261.

It is not a de Polignac number, because 162132201 - 2⁹ = 162131689 is a prime.

It is a super-2 number, since 2×162132201² = 52573701202208802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (162132203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17710 + ... + 25256.

It is an arithmetic number, because the mean of its divisors is an integer number (6279936).

Almost surely, 2^162132201 is an apocalyptic number.

162132201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

162132201 is a deficient number, since it is larger than the sum of its proper divisors (139304727).

162132201 is a wasteful number, since it uses less digits than its factorization.

162132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7602 (or 7599 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 162132201 is about 12733.1143480297. The cubic root of 162132201 is about 545.2844246666.

Adding to 162132201 its reverse (102231261), we get a palindrome (264363462).

The spelling of 162132201 in words is "one hundred sixty-two million, one hundred thirty-two thousand, two hundred one".