122212021330 has 16 divisors (see below), whose sum is σ = 251407586880. Its totient is φ = 41901264432.

The previous prime is 122212021307. The next prime is 122212021397. The reversal of 122212021330 is 33120212221.

It is a junction number, because it is equal to n+sod(n) for n = 122212021298 and 122212021307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872942940 + ... + 872943079.

It is an arithmetic number, because the mean of its divisors is an integer number (15712974180).

Almost surely, 2^122212021330 is an apocalyptic number.

122212021330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122212021330 is an abundant number, since it is smaller than the sum of its proper divisors (129195565550).

122212021330 is a wasteful number, since it uses less digits than its factorization.

122212021330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745886033.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122212021330 its reverse (33120212221), we get a palindrome (155332233551).

The spelling of 122212021330 in words is "one hundred twenty-two billion, two hundred twelve million, twenty-one thousand, three hundred thirty".