162031122102 has 16 divisors (see below), whose sum is σ = 327966609600. Its totient is φ = 53359646472.

The previous prime is 162031122091. The next prime is 162031122103. The reversal of 162031122102 is 201221130261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162031122103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162681352 + ... + 162682347.

It is an arithmetic number, because the mean of its divisors is an integer number (20497913100).

Almost surely, 2^162031122102 is an apocalyptic number.

162031122102 is an abundant number, since it is smaller than the sum of its proper divisors (165935487498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162031122102 is a wasteful number, since it uses less digits than its factorization.

162031122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325363787.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 162031122102 its reverse (201221130261), we get a palindrome (363252252363).

The spelling of 162031122102 in words is "one hundred sixty-two billion, thirty-one million, one hundred twenty-two thousand, one hundred two".