122027721160 has 32 divisors (see below), whose sum is σ = 289013025600. Its totient is φ = 46242083520.

The previous prime is 122027721113. The next prime is 122027721169. The reversal of 122027721160 is 61127720221.

It is not an unprimeable number, because it can be changed into a prime (122027721169) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 80280636 + ... + 80282155.

It is an arithmetic number, because the mean of its divisors is an integer number (9031657050).

Almost surely, 2^122027721160 is an apocalyptic number.

122027721160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122027721160 is an abundant number, since it is smaller than the sum of its proper divisors (166985304440).

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

122027721160 is a wasteful number, since it uses less digits than its factorization.

122027721160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160562821 (or 160562817 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The spelling of 122027721160 in words is "one hundred twenty-two billion, twenty-seven million, seven hundred twenty-one thousand, one hundred sixty".