122797209896 has 16 divisors (see below), whose sum is σ = 243788578740. Its totient is φ = 57786922240.

The previous prime is 122797209883. The next prime is 122797209943. The reversal of 122797209896 is 698902797221.

It can be written as a sum of positive squares in 2 ways, for example, as 102380800900 + 20416408996 = 319970^2 + 142886^2 .

It is a super-3 number, since 3×122797209896³ (a number of 34 digits) contains 333 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 in 3 ways as a sum of consecutive naturals, for example, 451460195 + ... + 451460466.

Almost surely, 2^122797209896 is an apocalyptic number.

It is an amenable number.

122797209896 is a deficient number, since it is larger than the sum of its proper divisors (120991368844).

122797209896 is a wasteful number, since it uses less digits than its factorization.

122797209896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902920684 (or 902920680 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 62.

The spelling of 122797209896 in words is "one hundred twenty-two billion, seven hundred ninety-seven million, two hundred nine thousand, eight hundred ninety-six".