122212331110 has 16 divisors (see below), whose sum is σ = 220307144976. Its totient is φ = 48812721568.

The previous prime is 122212331071. The next prime is 122212331141. The reversal of 122212331110 is 11133212221.

It is a congruent number.

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, 9019252 + ... + 9032791.

It is an arithmetic number, because the mean of its divisors is an integer number (13769196561).

Almost surely, 2^122212331110 is an apocalyptic number.

122212331110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122212331110 is a deficient number, since it is larger than the sum of its proper divisors (98094813866).

122212331110 is a wasteful number, since it uses less digits than its factorization.

122212331110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18052727.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122212331110 its reverse (11133212221), we get a palindrome (133345543331).

The spelling of 122212331110 in words is "one hundred twenty-two billion, two hundred twelve million, three hundred thirty-one thousand, one hundred ten".