22000001330 has 8 divisors (see below), whose sum is σ = 39600002412. Its totient is φ = 8800000528.

The previous prime is 22000001293. The next prime is 22000001341. The reversal of 22000001330 is 3310000022.

It can be written as a sum of positive squares in 2 ways, for example, as 17923051129 + 4076950201 = 133877^2 + 63851^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100000057 + ... + 1100000076.

Almost surely, 2^22000001330 is an apocalyptic number.

22000001330 is a deficient number, since it is larger than the sum of its proper divisors (17600001082).

22000001330 is a wasteful number, since it uses less digits than its factorization.

22000001330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200000140.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 22000001330 its reverse (3310000022), we get a palindrome (25310001352).

The spelling of 22000001330 in words is "twenty-two billion, one thousand, three hundred thirty".