122003330021320 has 64 divisors (see below), whose sum is σ = 299697225393600. Its totient is φ = 44330105614080.

The previous prime is 122003330021281. The next prime is 122003330021351. The reversal of 122003330021320 is 23120033300221.

It is a super-2 number, since 2×122003330021320² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 122003330021291 and 122003330021300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108005190 + ... + 109128949.

It is an arithmetic number, because the mean of its divisors is an integer number (4682769146775).

Almost surely, 2^{122003330021320} is an apocalyptic number.

122003330021320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122003330021320 is an abundant number, since it is smaller than the sum of its proper divisors (177693895372280).

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

122003330021320 is a wasteful number, since it uses less digits than its factorization.

122003330021320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217135438 (or 217135434 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 122003330021320 its reverse (23120033300221), we get a palindrome (145123363321541).

The spelling of 122003330021320 in words is "one hundred twenty-two trillion, three billion, three hundred thirty million, twenty-one thousand, three hundred twenty".