122320022003300 has 144 divisors (see below), whose sum is σ = 294097126579200. Its totient is φ = 43788171187200.

The previous prime is 122320022003299. The next prime is 122320022003317. The reversal of 122320022003300 is 3300220023221.

It is a super-2 number, since 2×122320022003300² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19691069 + ... + 25147131.

It is an arithmetic number, because the mean of its divisors is an integer number (2042341156800).

Almost surely, 2^{122320022003300} is an apocalyptic number.

122320022003300 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 122320022003300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147048563289600).

122320022003300 is an abundant number, since it is smaller than the sum of its proper divisors (171777104575900).

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

122320022003300 is a wasteful number, since it uses less digits than its factorization.

122320022003300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5456406 (or 5456399 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 122320022003300 its reverse (3300220023221), we get a palindrome (125620242026521).

The spelling of 122320022003300 in words is "one hundred twenty-two trillion, three hundred twenty billion, twenty-two million, three thousand, three hundred".