201122431102 has 8 divisors (see below), whose sum is σ = 301860178200. Its totient is φ = 100502371704.

The previous prime is 201122431061. The next prime is 201122431151. The reversal of 201122431102 is 201134221102.

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

It is a self number, because there is not a number n which added to its sum of digits gives 201122431102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29417652 + ... + 29424487.

It is an arithmetic number, because the mean of its divisors is an integer number (37732522275).

Almost surely, 2^201122431102 is an apocalyptic number.

201122431102 is a deficient number, since it is larger than the sum of its proper divisors (100737747098).

201122431102 is a wasteful number, since it uses less digits than its factorization.

201122431102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58843850.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201122431102 its reverse (201134221102), we get a palindrome (402256652204).

The spelling of 201122431102 in words is "two hundred one billion, one hundred twenty-two million, four hundred thirty-one thousand, one hundred two".