122224223020 has 24 divisors (see below), whose sum is σ = 265521589200. Its totient is φ = 47203837632.

The previous prime is 122224222963. The next prime is 122224223029. The reversal of 122224223020 is 20322422221.

It is a junction number, because it is equal to n+sod(n) for n = 122224222982 and 122224223000.

It is not an unprimeable number, because it can be changed into a prime (122224223029) 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, 105365130 + ... + 105366289.

It is an arithmetic number, because the mean of its divisors is an integer number (11063399550).

Almost surely, 2^122224223020 is an apocalyptic number.

122224223020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122224223020 is an abundant number, since it is smaller than the sum of its proper divisors (143297366180).

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

122224223020 is a wasteful number, since it uses less digits than its factorization.

122224223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210731457 (or 210731455 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 122224223020 its reverse (20322422221), we get a palindrome (142546645241).

The spelling of 122224223020 in words is "one hundred twenty-two billion, two hundred twenty-four million, two hundred twenty-three thousand, twenty".