22132321003 has 8 divisors (see below), whose sum is σ = 23837139648. Its totient is φ = 20427835584.

The previous prime is 22132320937. The next prime is 22132321031. The reversal of 22132321003 is 30012323122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22132321003 - 2²¹ = 22130223851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22132327003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64350 + ... + 220012.

It is an arithmetic number, because the mean of its divisors is an integer number (2979642456).

Almost surely, 2^22132321003 is an apocalyptic number.

22132321003 is a deficient number, since it is larger than the sum of its proper divisors (1704818645).

22132321003 is a wasteful number, since it uses less digits than its factorization.

22132321003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166613.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22132321003 its reverse (30012323122), we get a palindrome (52144644125).

The spelling of 22132321003 in words is "twenty-two billion, one hundred thirty-two million, three hundred twenty-one thousand, three".