122197804396 has 24 divisors (see below), whose sum is σ = 214196875200. Its totient is φ = 60998781312.

The previous prime is 122197804361. The next prime is 122197804411. The reversal of 122197804396 is 693408791221.

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 7 ways as a sum of consecutive naturals, for example, 6633070 + ... + 6651466.

It is an arithmetic number, because the mean of its divisors is an integer number (8924869800).

Almost surely, 2^122197804396 is an apocalyptic number.

It is an amenable number.

122197804396 is a deficient number, since it is larger than the sum of its proper divisors (91999070804).

122197804396 is a wasteful number, since it uses less digits than its factorization.

122197804396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21033 (or 21031 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 122197804396 in words is "one hundred twenty-two billion, one hundred ninety-seven million, eight hundred four thousand, three hundred ninety-six".