202044032102 has 32 divisors (see below), whose sum is σ = 342173057184. Its totient is φ = 88674508800.

The previous prime is 202044032063. The next prime is 202044032119. The reversal of 202044032102 is 201230440202.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1067123 + ... + 1242110.

It is an arithmetic number, because the mean of its divisors is an integer number (10692908037).

Almost surely, 2^202044032102 is an apocalyptic number.

202044032102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202044032102 is a deficient number, since it is larger than the sum of its proper divisors (140129025082).

202044032102 is a wasteful number, since it uses less digits than its factorization.

202044032102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309384.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 202044032102 its reverse (201230440202), we get a palindrome (403274472304).

The spelling of 202044032102 in words is "two hundred two billion, forty-four million, thirty-two thousand, one hundred two".