122210130302220 has 192 divisors, whose sum is σ = 358795875626496. Its totient is φ = 31045618759680.

The previous prime is 122210130302171. The next prime is 122210130302297. The reversal of 122210130302220 is 22203031012221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 349639782 + ... + 349989138.

It is an arithmetic number, because the mean of its divisors is an integer number (1868728518888).

Almost surely, 2^{122210130302220} is an apocalyptic number.

122210130302220 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 122210130302220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179397937813248).

122210130302220 is an abundant number, since it is smaller than the sum of its proper divisors (236585745324276).

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

122210130302220 is a wasteful number, since it uses less digits than its factorization.

122210130302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352760 (or 352758 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122210130302220 its reverse (22203031012221), we get a palindrome (144413161314441).

The spelling of 122210130302220 in words is "one hundred twenty-two trillion, two hundred ten billion, one hundred thirty million, three hundred two thousand, two hundred twenty".