122111120214 has 56 divisors (see below), whose sum is σ = 283483348032. Its totient is φ = 39390669360.

The previous prime is 122111120203. The next prime is 122111120231. The reversal of 122111120214 is 412021111221.

It is a super-2 number, since 2×122111120214² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1305649 + ... + 1396044.

Almost surely, 2^122111120214 is an apocalyptic number.

122111120214 is an abundant number, since it is smaller than the sum of its proper divisors (161372227818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122111120214 is an equidigital number, since it uses as much as digits as its factorization.

122111120214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701744 (or 2701729 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 122111120214 its reverse (412021111221), we get a palindrome (534132231435).

The spelling of 122111120214 in words is "one hundred twenty-two billion, one hundred eleven million, one hundred twenty thousand, two hundred fourteen".