22001311030 has 16 divisors (see below), whose sum is σ = 40251579984. Its totient is φ = 8656253280.

The previous prime is 22001310977. The next prime is 22001311061. The reversal of 22001311030 is 3011310022.

It is a self number, because there is not a number n which added to its sum of digits gives 22001311030.

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 7 ways as a sum of consecutive naturals, for example, 18033252 + ... + 18034471.

It is an arithmetic number, because the mean of its divisors is an integer number (2515723749).

Almost surely, 2^22001311030 is an apocalyptic number.

22001311030 is a deficient number, since it is larger than the sum of its proper divisors (18250268954).

22001311030 is a wasteful number, since it uses less digits than its factorization.

22001311030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36067791.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 22001311030 its reverse (3011310022), we get a palindrome (25012621052).

The spelling of 22001311030 in words is "twenty-two billion, one million, three hundred eleven thousand, thirty".