1322432320100 has 36 divisors (see below), whose sum is σ = 2962248403968. Its totient is φ = 511909284000.

The previous prime is 1322432320091. The next prime is 1322432320127. The reversal of 1322432320100 is 10232342231.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213292436 + ... + 213298635.

It is an arithmetic number, because the mean of its divisors is an integer number (82284677888).

Almost surely, 2^{1322432320100} is an apocalyptic number.

1322432320100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1322432320100 is an abundant number, since it is smaller than the sum of its proper divisors (1639816083868).

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

1322432320100 is a wasteful number, since it uses less digits than its factorization.

1322432320100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426591116 (or 426591109 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1322432320100 its reverse (10232342231), we get a palindrome (1332664662331).

The spelling of 1322432320100 in words is "one trillion, three hundred twenty-two billion, four hundred thirty-two million, three hundred twenty thousand, one hundred".