20020303102 has 8 divisors (see below), whose sum is σ = 30033846936. Its totient is φ = 10009020792.

The previous prime is 20020303073. The next prime is 20020303109. The reversal of 20020303102 is 20130302002.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020303109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543073 + ... + 578764.

It is an arithmetic number, because the mean of its divisors is an integer number (3754230867).

Almost surely, 2^20020303102 is an apocalyptic number.

20020303102 is a deficient number, since it is larger than the sum of its proper divisors (10013543834).

20020303102 is a wasteful number, since it uses less digits than its factorization.

20020303102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130762.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20020303102 its reverse (20130302002), we get a palindrome (40150605104).

The spelling of 20020303102 in words is "twenty billion, twenty million, three hundred three thousand, one hundred two".