20100402302 has 8 divisors (see below), whose sum is σ = 31924168416. Its totient is φ = 9459012832.

The previous prime is 20100402299. The next prime is 20100402317. The reversal of 20100402302 is 20320400102.

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

It is a congruent number.

It is an unprimeable number.

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, 295594118 + ... + 295594185.

It is an arithmetic number, because the mean of its divisors is an integer number (3990521052).

Almost surely, 2^20100402302 is an apocalyptic number.

20100402302 is a deficient number, since it is larger than the sum of its proper divisors (11823766114).

20100402302 is a wasteful number, since it uses less digits than its factorization.

20100402302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591188322.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20100402302 its reverse (20320400102), we get a palindrome (40420802404).

The spelling of 20100402302 in words is "twenty billion, one hundred million, four hundred two thousand, three hundred two".