1322120330330 has 32 divisors (see below), whose sum is σ = 2428269560064. Its totient is φ = 518110031296.

The previous prime is 1322120330309. The next prime is 1322120330339. The reversal of 1322120330330 is 330330212231.

It is a junction number, because it is equal to n+sod(n) for n = 1322120330296 and 1322120330305.

It is not an unprimeable number, because it can be changed into a prime (1322120330339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1464194 + ... + 2188173.

It is an arithmetic number, because the mean of its divisors is an integer number (75883423752).

Almost surely, 2^{1322120330330} is an apocalyptic number.

1322120330330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322120330330 is a deficient number, since it is larger than the sum of its proper divisors (1106149229734).

1322120330330 is a wasteful number, since it uses less digits than its factorization.

1322120330330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653110.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1322120330330 its reverse (330330212231), we get a palindrome (1652450542561).

The spelling of 1322120330330 in words is "one trillion, three hundred twenty-two billion, one hundred twenty million, three hundred thirty thousand, three hundred thirty".