20302412402 has 16 divisors (see below), whose sum is σ = 30527604000. Its totient is φ = 10126565280.

The previous prime is 20302412381. The next prime is 20302412443. The reversal of 20302412402 is 20421420302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2808749 + ... + 2815967.

It is an arithmetic number, because the mean of its divisors is an integer number (1907975250).

Almost surely, 2^20302412402 is an apocalyptic number.

20302412402 is a deficient number, since it is larger than the sum of its proper divisors (10225191598).

20302412402 is a wasteful number, since it uses less digits than its factorization.

20302412402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10441.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20302412402 its reverse (20421420302), we get a palindrome (40723832704).

The spelling of 20302412402 in words is "twenty billion, three hundred two million, four hundred twelve thousand, four hundred two".