122116051146 has 16 divisors (see below), whose sum is σ = 244400207904. Its totient is φ = 40677332784.

The previous prime is 122116051129. The next prime is 122116051243. The reversal of 122116051146 is 641150611221.

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, 6994956 + ... + 7012391.

It is an arithmetic number, because the mean of its divisors is an integer number (15275012994).

Almost surely, 2^122116051146 is an apocalyptic number.

122116051146 is an abundant number, since it is smaller than the sum of its proper divisors (122284156758).

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

122116051146 is a wasteful number, since it uses less digits than its factorization.

122116051146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14008805.

The product of its (nonzero) digits is 2880, while the sum is 30.

Adding to 122116051146 its reverse (641150611221), we get a palindrome (763266662367).

The spelling of 122116051146 in words is "one hundred twenty-two billion, one hundred sixteen million, fifty-one thousand, one hundred forty-six".