122303002220 has 24 divisors (see below), whose sum is σ = 293527205664. Its totient is φ = 41932457856.

The previous prime is 122303002177. The next prime is 122303002229. The reversal of 122303002220 is 22200303221.

It is not an unprimeable number, because it can be changed into a prime (122303002229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436796297 + ... + 436796576.

It is an arithmetic number, because the mean of its divisors is an integer number (12230300236).

Almost surely, 2^122303002220 is an apocalyptic number.

122303002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122303002220 is an abundant number, since it is smaller than the sum of its proper divisors (171224203444).

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

122303002220 is a wasteful number, since it uses less digits than its factorization.

122303002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873592889 (or 873592887 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 122303002220 its reverse (22200303221), we get a palindrome (144503305441).

The spelling of 122303002220 in words is "one hundred twenty-two billion, three hundred three million, two thousand, two hundred twenty".