122112101211110 has 16 divisors (see below), whose sum is σ = 219833559344016. Its totient is φ = 48837778892448.

The previous prime is 122112101211097. The next prime is 122112101211197. The reversal of 122112101211110 is 11112101211221.

It is a super-2 number, since 2×122112101211110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882626372 + ... + 882764711.

It is an arithmetic number, because the mean of its divisors is an integer number (13739597459001).

Almost surely, 2^{122112101211110} is an apocalyptic number.

122112101211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122112101211110 is a deficient number, since it is larger than the sum of its proper divisors (97721458132906).

122112101211110 is a wasteful number, since it uses less digits than its factorization.

122112101211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765398007.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 122112101211110 its reverse (11112101211221), we get a palindrome (133224202422331).

The spelling of 122112101211110 in words is "one hundred twenty-two trillion, one hundred twelve billion, one hundred one million, two hundred eleven thousand, one hundred ten".