122110201220 has 48 divisors (see below), whose sum is σ = 293376238848. Its totient is φ = 41821818240.

The previous prime is 122110201217. The next prime is 122110201229. The reversal of 122110201220 is 22102011221.

122110201220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 122110201195 and 122110201204.

It is not an unprimeable number, because it can be changed into a prime (122110201229) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 331712 + ... + 595191.

It is an arithmetic number, because the mean of its divisors is an integer number (6112004976).

Almost surely, 2^122110201220 is an apocalyptic number.

122110201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122110201220 is an abundant number, since it is smaller than the sum of its proper divisors (171266037628).

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

122110201220 is a wasteful number, since it uses less digits than its factorization.

122110201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927860 (or 927858 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122110201220 its reverse (22102011221), we get a palindrome (144212212441).

The spelling of 122110201220 in words is "one hundred twenty-two billion, one hundred ten million, two hundred one thousand, two hundred twenty".