21322022001032 has 48 divisors (see below), whose sum is σ = 42666424644060. Its totient is φ = 9954884653056.

The previous prime is 21322022000989. The next prime is 21322022001037. The reversal of 21322022001032 is 23010022022312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16683744761476 + 4638277239556 = 4084574^2 + 2153666^2 .

It is a junction number, because it is equal to n+sod(n) for n = 21322022000995 and 21322022001013.

It is not an unprimeable number, because it can be changed into a prime (21322022001037) 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, 2666633 + ... + 7053720.

Almost surely, 2^{21322022001032} is an apocalyptic number.

It is an amenable number.

21322022001032 is an abundant number, since it is smaller than the sum of its proper divisors (21344402643028).

21322022001032 is a wasteful number, since it uses less digits than its factorization.

21322022001032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9720630 (or 9720499 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 21322022001032 its reverse (23010022022312), we get a palindrome (44332044023344).

The spelling of 21322022001032 in words is "twenty-one trillion, three hundred twenty-two billion, twenty-two million, one thousand, thirty-two".