10020012098 has 4 divisors (see below), whose sum is σ = 15030018150. Its totient is φ = 5010006048.

The previous prime is 10020012089. The next prime is 10020012127. The reversal of 10020012098 is 89021002001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6218426449 + 3801585649 = 78857^2 + 61657^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505003023 + ... + 2505003026.

Almost surely, 2^10020012098 is an apocalyptic number.

10020012098 is a deficient number, since it is larger than the sum of its proper divisors (5010006052).

10020012098 is an equidigital number, since it uses as much as digits as its factorization.

10020012098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010006051.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 10020012098 its reverse (89021002001), we get a palindrome (99041014099).

The spelling of 10020012098 in words is "ten billion, twenty million, twelve thousand, ninety-eight".