202044102 has 64 divisors (see below), whose sum is σ = 453600000. Its totient is φ = 59568768.

The previous prime is 202044097. The next prime is 202044107. The reversal of 202044102 is 201440202.

202044102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (202044097) and next prime (202044107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202044107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 404649 + ... + 405147.

It is an arithmetic number, because the mean of its divisors is an integer number (7087500).

Almost surely, 2^202044102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202044102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226800000).

202044102 is an abundant number, since it is smaller than the sum of its proper divisors (251555898).

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

202044102 is a wasteful number, since it uses less digits than its factorization.

202044102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 202044102 is about 14214.2218218234. The cubic root of 202044102 is about 586.7891285474.

Adding to 202044102 its reverse (201440202), we get a palindrome (403484304).

The spelling of 202044102 in words is "two hundred two million, forty-four thousand, one hundred two".