122101211110 has 32 divisors (see below), whose sum is σ = 227446328160. Its totient is φ = 47138606592.

The previous prime is 122101211059. The next prime is 122101211143. The reversal of 122101211110 is 11112101221.

It is a happy number.

122101211110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707262 + ... + 862798.

It is an arithmetic number, because the mean of its divisors is an integer number (7107697755).

Almost surely, 2^122101211110 is an apocalyptic number.

122101211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122101211110 is a deficient number, since it is larger than the sum of its proper divisors (105345117050).

122101211110 is a wasteful number, since it uses less digits than its factorization.

122101211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158280.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 122101211110 its reverse (11112101221), we get a palindrome (133213312331).

The spelling of 122101211110 in words is "one hundred twenty-two billion, one hundred one million, two hundred eleven thousand, one hundred ten".