122230003220 has 96 divisors (see below), whose sum is σ = 279829105920. Its totient is φ = 44579174400.

The previous prime is 122230003219. The next prime is 122230003267. The reversal of 122230003220 is 22300032221.

It is a super-2 number, since 2×122230003220² (a number of 23 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 31 ways as a sum of consecutive naturals, for example, 7018844 + ... + 7036236.

It is an arithmetic number, because the mean of its divisors is an integer number (2914886520).

Almost surely, 2^122230003220 is an apocalyptic number.

122230003220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122230003220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139914552960).

122230003220 is an abundant number, since it is smaller than the sum of its proper divisors (157599102700).

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

122230003220 is a wasteful number, since it uses less digits than its factorization.

122230003220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17745 (or 17743 counting only the distinct ones).

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

Adding to 122230003220 its reverse (22300032221), we get a palindrome (144530035441).

The spelling of 122230003220 in words is "one hundred twenty-two billion, two hundred thirty million, three thousand, two hundred twenty".