21332102033322 has 40 divisors (see below), whose sum is σ = 47950497956196. Its totient is φ = 7088269428288.

The previous prime is 21332102033267. The next prime is 21332102033357. The reversal of 21332102033322 is 22333020123312.

21332102033322 is a `hidden beast` number, since 2 + 1 + 3 + 321 + 0 + 2 + 0 + 3 + 332 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 20467743208641 + 864358824681 = 4524129^2 + 929709^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 207645243 + ... + 207747950.

Almost surely, 2^{21332102033322} is an apocalyptic number.

21332102033322 is an abundant number, since it is smaller than the sum of its proper divisors (26618395922874).

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

21332102033322 is a wasteful number, since it uses less digits than its factorization.

21332102033322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415393524 (or 415393515 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 21332102033322 its reverse (22333020123312), we get a palindrome (43665122156634).

The spelling of 21332102033322 in words is "twenty-one trillion, three hundred thirty-two billion, one hundred two million, thirty-three thousand, three hundred twenty-two".