20102302302 has 16 divisors (see below), whose sum is σ = 41590970640. Its totient is φ = 6469706432.

The previous prime is 20102302237. The next prime is 20102302313. The reversal of 20102302302 is 20320320102.

It is a super-3 number, since 3×20102302302³ (a number of 32 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 57765063 + ... + 57765410.

It is an arithmetic number, because the mean of its divisors is an integer number (2599435665).

Almost surely, 2^20102302302 is an apocalyptic number.

20102302302 is an abundant number, since it is smaller than the sum of its proper divisors (21488668338).

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

20102302302 is a wasteful number, since it uses less digits than its factorization.

20102302302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115530507.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20102302302 its reverse (20320320102), we get a palindrome (40422622404).

The spelling of 20102302302 in words is "twenty billion, one hundred two million, three hundred two thousand, three hundred two".