1322110423212 has 24 divisors (see below), whose sum is σ = 3088325585856. Its totient is φ = 440217579408.

The previous prime is 1322110423189. The next prime is 1322110423243. The reversal of 1322110423212 is 2123240112231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60725538 + ... + 60747305.

It is an arithmetic number, because the mean of its divisors is an integer number (128680232744).

Almost surely, 2^{1322110423212} is an apocalyptic number.

1322110423212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322110423212 is an abundant number, since it is smaller than the sum of its proper divisors (1766215162644).

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

1322110423212 is a wasteful number, since it uses less digits than its factorization.

1322110423212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121473757 (or 121473755 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1322110423212 its reverse (2123240112231), we get a palindrome (3445350535443).

The spelling of 1322110423212 in words is "one trillion, three hundred twenty-two billion, one hundred ten million, four hundred twenty-three thousand, two hundred twelve".