22000311030 has 32 divisors (see below), whose sum is σ = 52893583200. Its totient is φ = 5856434432.

The previous prime is 22000311019. The next prime is 22000311061. The reversal of 22000311030 is 3011300022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22000310997 and 22000311015.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 627345 + ... + 661484.

It is an arithmetic number, because the mean of its divisors is an integer number (1652924475).

Almost surely, 2^22000311030 is an apocalyptic number.

22000311030 is an abundant number, since it is smaller than the sum of its proper divisors (30893272170).

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

22000311030 is a wasteful number, since it uses less digits than its factorization.

22000311030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289408.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 22000311030 its reverse (3011300022), we get a palindrome (25011611052).

The spelling of 22000311030 in words is "twenty-two billion, three hundred eleven thousand, thirty".