9870880226 has 4 divisors (see below), whose sum is σ = 14806320342. Its totient is φ = 4935440112.

The previous prime is 9870880199. The next prime is 9870880231. The reversal of 9870880226 is 6220880789.

9870880226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6220880789 = 67 ⋅92848967.

It can be written as a sum of positive squares in only one way, i.e., 9457368001 + 413512225 = 97249^2 + 20335^2 .

It is a super-2 number, since 2×9870880226² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2467720055 + ... + 2467720058.

Almost surely, 2^9870880226 is an apocalyptic number.

9870880226 is a deficient number, since it is larger than the sum of its proper divisors (4935440116).

9870880226 is a wasteful number, since it uses less digits than its factorization.

9870880226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935440115.

The product of its (nonzero) digits is 774144, while the sum is 50.

The square root of 9870880226 is about 99352.3035767163. The cubic root of 9870880226 is about 2145.1218210798.

The spelling of 9870880226 in words is "nine billion, eight hundred seventy million, eight hundred eighty thousand, two hundred twenty-six".