122210322020 has 24 divisors (see below), whose sum is σ = 256840831800. Its totient is φ = 48846194432.

The previous prime is 122210321983. The next prime is 122210322023. The reversal of 122210322020 is 20223012221.

122210322020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4171351396 + 118038970624 = 64586^2 + 343568^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 122210322020.

It is not an unprimeable number, because it can be changed into a prime (122210322023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2344475 + ... + 2396034.

It is an arithmetic number, because the mean of its divisors is an integer number (10701701325).

Almost surely, 2^122210322020 is an apocalyptic number.

122210322020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122210322020 is an abundant number, since it is smaller than the sum of its proper divisors (134630509780).

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

122210322020 is a wasteful number, since it uses less digits than its factorization.

122210322020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4741807 (or 4741805 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 122210322020 its reverse (20223012221), we get a palindrome (142433334241).

The spelling of 122210322020 in words is "one hundred twenty-two billion, two hundred ten million, three hundred twenty-two thousand, twenty".