122100120222 has 64 divisors (see below), whose sum is σ = 248120712000. Its totient is φ = 40052183040.

The previous prime is 122100120199. The next prime is 122100120227. The reversal of 122100120222 is 222021001221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100120227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103386472 + ... + 103387652.

It is an arithmetic number, because the mean of its divisors is an integer number (3876886125).

Almost surely, 2^122100120222 is an apocalyptic number.

122100120222 is an abundant number, since it is smaller than the sum of its proper divisors (126020591778).

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

122100120222 is a wasteful number, since it uses less digits than its factorization.

122100120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122100120222 its reverse (222021001221), we get a palindrome (344121121443).

The spelling of 122100120222 in words is "one hundred twenty-two billion, one hundred million, one hundred twenty thousand, two hundred twenty-two".