9799121102 has 8 divisors (see below), whose sum is σ = 14705172216. Its totient is φ = 4897397032.

The previous prime is 9799121051. The next prime is 9799121119. The reversal of 9799121102 is 2011219979.

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

It is a self number, because there is not a number n which added to its sum of digits gives 9799121102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076093 + ... + 1085160.

It is an arithmetic number, because the mean of its divisors is an integer number (1838146527).

Almost surely, 2^9799121102 is an apocalyptic number.

9799121102 is a deficient number, since it is larger than the sum of its proper divisors (4906051114).

9799121102 is a wasteful number, since it uses less digits than its factorization.

9799121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163522.

The product of its (nonzero) digits is 20412, while the sum is 41.

The square root of 9799121102 is about 98990.5101613281. The cubic root of 9799121102 is about 2139.9109857580.

The spelling of 9799121102 in words is "nine billion, seven hundred ninety-nine million, one hundred twenty-one thousand, one hundred two".