20002102302 has 64 divisors (see below), whose sum is σ = 49266685440. Its totient is φ = 5271986304.

The previous prime is 20002102291. The next prime is 20002102327. The reversal of 20002102302 is 20320120002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 935649 + ... + 956787.

It is an arithmetic number, because the mean of its divisors is an integer number (769791960).

Almost surely, 2^20002102302 is an apocalyptic number.

20002102302 is an abundant number, since it is smaller than the sum of its proper divisors (29264583138).

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

20002102302 is a wasteful number, since it uses less digits than its factorization.

20002102302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22897.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20002102302 its reverse (20320120002), we get a palindrome (40322222304).

The spelling of 20002102302 in words is "twenty billion, two million, one hundred two thousand, three hundred two".