122116551110 has 32 divisors (see below), whose sum is σ = 224542264320. Its totient is φ = 47799776128.

The previous prime is 122116551101. The next prime is 122116551131. The reversal of 122116551110 is 11155611221.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122116551110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97805 + ... + 503784.

It is an arithmetic number, because the mean of its divisors is an integer number (7016945760).

Almost surely, 2^122116551110 is an apocalyptic number.

122116551110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122116551110 is a deficient number, since it is larger than the sum of its proper divisors (102425713210).

122116551110 is a wasteful number, since it uses less digits than its factorization.

122116551110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602032.

The product of its (nonzero) digits is 600, while the sum is 26.

The spelling of 122116551110 in words is "one hundred twenty-two billion, one hundred sixteen million, five hundred fifty-one thousand, one hundred ten".