20231002302 has 128 divisors (see below), whose sum is σ = 48657024000. Its totient is φ = 5601391488.

The previous prime is 20231002291. The next prime is 20231002369. The reversal of 20231002302 is 20320013202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29620453 + ... + 29621135.

It is an arithmetic number, because the mean of its divisors is an integer number (380133000).

Almost surely, 2^20231002302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20231002302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24328512000).

20231002302 is an abundant number, since it is smaller than the sum of its proper divisors (28426021698).

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

20231002302 is a wasteful number, since it uses less digits than its factorization.

20231002302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1121 counting only the distinct ones).

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

Adding to 20231002302 its reverse (20320013202), we get a palindrome (40551015504).

The spelling of 20231002302 in words is "twenty billion, two hundred thirty-one million, two thousand, three hundred two".