22011000002 has 16 divisors (see below), whose sum is σ = 35210155680. Its totient is φ = 10283596608.

The previous prime is 22010999953. The next prime is 22011000007. The reversal of 22011000002 is 20000011022.

It is not an unprimeable number, because it can be changed into a prime (22011000007) 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, 2323988 + ... + 2333439.

It is an arithmetic number, because the mean of its divisors is an integer number (2200634730).

Almost surely, 2^22011000002 is an apocalyptic number.

22011000002 is a deficient number, since it is larger than the sum of its proper divisors (13199155678).

22011000002 is a wasteful number, since it uses less digits than its factorization.

22011000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4657585.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 22011000002 its reverse (20000011022), we get a palindrome (42011011024).

The spelling of 22011000002 in words is "twenty-two billion, eleven million, two", and thus it is an aban number and an uban number.