20302262026 has 8 divisors (see below), whose sum is σ = 30499466724. Its totient is φ = 10135773120.

The previous prime is 20302261997. The next prime is 20302262039. The reversal of 20302262026 is 62026220302.

It can be written as a sum of positive squares in 2 ways, for example, as 20206906801 + 95355225 = 142151^2 + 9765^2 .

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

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, 7677295 + ... + 7679938.

Almost surely, 2^20302262026 is an apocalyptic number.

20302262026 is a deficient number, since it is larger than the sum of its proper divisors (10197204698).

20302262026 is a wasteful number, since it uses less digits than its factorization.

20302262026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15357896.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20302262026 its reverse (62026220302), we get a palindrome (82328482328).

The spelling of 20302262026 in words is "twenty billion, three hundred two million, two hundred sixty-two thousand, twenty-six".