122220200112110 has 16 divisors (see below), whose sum is σ = 221675721732432. Its totient is φ = 48514888593600.

The previous prime is 122220200112107. The next prime is 122220200112163. The reversal of 122220200112110 is 11211002022221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46648930031 + ... + 46648932650.

It is an arithmetic number, because the mean of its divisors is an integer number (13854732608277).

Almost surely, 2^{122220200112110} is an apocalyptic number.

122220200112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122220200112110 is a deficient number, since it is larger than the sum of its proper divisors (99455521620322).

122220200112110 is a wasteful number, since it uses less digits than its factorization.

122220200112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93297862819.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122220200112110 its reverse (11211002022221), we get a palindrome (133431202134331).

The spelling of 122220200112110 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred million, one hundred twelve thousand, one hundred ten".