22010020332 has 24 divisors (see below), whose sum is σ = 51364807872. Its totient is φ = 7335517200.

The previous prime is 22010020327. The next prime is 22010020339. The reversal of 22010020332 is 23302001022.

It is not an unprimeable number, because it can be changed into a prime (22010020339) 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 7 ways as a sum of consecutive naturals, for example, 63394 + ... + 219177.

It is an arithmetic number, because the mean of its divisors is an integer number (2140200328).

Almost surely, 2^22010020332 is an apocalyptic number.

It is an amenable number.

22010020332 is an abundant number, since it is smaller than the sum of its proper divisors (29354787540).

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

22010020332 is a wasteful number, since it uses less digits than its factorization.

22010020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289069 (or 289067 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22010020332 its reverse (23302001022), we get a palindrome (45312021354).

The spelling of 22010020332 in words is "twenty-two billion, ten million, twenty thousand, three hundred thirty-two".