1322004133100 has 72 divisors (see below), whose sum is σ = 3451126613760. Its totient is φ = 429402841920.

The previous prime is 1322004133097. The next prime is 1322004133129. The reversal of 1322004133100 is 13314002231.

It is a super-2 number, since 2×1322004133100² (a number of 25 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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49686104 + ... + 49712703.

It is an arithmetic number, because the mean of its divisors is an integer number (47932314080).

Almost surely, 2^{1322004133100} is an apocalyptic number.

1322004133100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1322004133100 is an abundant number, since it is smaller than the sum of its proper divisors (2129122480660).

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

1322004133100 is a wasteful number, since it uses less digits than its factorization.

1322004133100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99398847 (or 99398840 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1322004133100 its reverse (13314002231), we get a palindrome (1335318135331).

The spelling of 1322004133100 in words is "one trillion, three hundred twenty-two billion, four million, one hundred thirty-three thousand, one hundred".