322202024120020 has 72 divisors (see below), whose sum is σ = 743936472921600. Its totient is φ = 117131448688320.

The previous prime is 322202024120003. The next prime is 322202024120051. The reversal of 322202024120020 is 20021420202223.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 322202024119973 and 322202024120000.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 10092100 + ... + 27317659.

It is an arithmetic number, because the mean of its divisors is an integer number (10332451012800).

Almost surely, 2^{322202024120020} is an apocalyptic number.

It is an amenable number.

322202024120020 is an abundant number, since it is smaller than the sum of its proper divisors (421734448801580).

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

322202024120020 is a wasteful number, since it uses less digits than its factorization.

322202024120020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37413349 (or 37413336 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 322202024120020 its reverse (20021420202223), we get a palindrome (342223444322243).

The spelling of 322202024120020 in words is "three hundred twenty-two trillion, two hundred two billion, twenty-four million, one hundred twenty thousand, twenty".