165201111202 has 16 divisors (see below), whose sum is σ = 248622981120. Its totient is φ = 82327087552.

The previous prime is 165201111151. The next prime is 165201111241. The reversal of 165201111202 is 202111102561.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027338 + ... + 1177210.

It is an arithmetic number, because the mean of its divisors is an integer number (15538936320).

Almost surely, 2^165201111202 is an apocalyptic number.

165201111202 is a deficient number, since it is larger than the sum of its proper divisors (83421869918).

165201111202 is a wasteful number, since it uses less digits than its factorization.

165201111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151697.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 165201111202 its reverse (202111102561), we get a palindrome (367312213763).

The spelling of 165201111202 in words is "one hundred sixty-five billion, two hundred one million, one hundred eleven thousand, two hundred two".