9969229698 has 16 divisors (see below), whose sum is σ = 19939464576. Its totient is φ = 3322909040.

The previous prime is 9969229679. The next prime is 9969229741. The reversal of 9969229698 is 8969229699.

9969229698 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 167815 + ... + 219317.

It is an arithmetic number, because the mean of its divisors is an integer number (1246216536).

Almost surely, 2^9969229698 is an apocalyptic number.

9969229698 is an abundant number, since it is smaller than the sum of its proper divisors (9970234878).

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

9969229698 is a wasteful number, since it uses less digits than its factorization.

9969229698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83769.

The product of its digits is 68024448, while the sum is 69.

The square root of 9969229698 is about 99846.0299561280. The cubic root of 9969229698 is about 2152.2226661216. Note that the first 3 decimals are identical.

Subtracting from 9969229698 its reverse (8969229699), we obtain a palindrome (999999999).

The spelling of 9969229698 in words is "nine billion, nine hundred sixty-nine million, two hundred twenty-nine thousand, six hundred ninety-eight".