1322230400022 has 24 divisors (see below), whose sum is σ = 3076209502776. Its totient is φ = 377780114208.

The previous prime is 1322230400021. The next prime is 1322230400027. The reversal of 1322230400022 is 2200040322231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322230400021) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2248690863 + ... + 2248691450.

It is an arithmetic number, because the mean of its divisors is an integer number (128175395949).

Almost surely, 2^{1322230400022} is an apocalyptic number.

1322230400022 is an abundant number, since it is smaller than the sum of its proper divisors (1753979102754).

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

1322230400022 is a wasteful number, since it uses less digits than its factorization.

1322230400022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4497382332 (or 4497382325 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 1322230400022 its reverse (2200040322231), we get a palindrome (3522270722253).

The spelling of 1322230400022 in words is "one trillion, three hundred twenty-two billion, two hundred thirty million, four hundred thousand, twenty-two".