22011020002 has 16 divisors (see below), whose sum is σ = 33323114880. Its totient is φ = 10903783408.

The previous prime is 22011019999. The next prime is 22011020023. The reversal of 22011020002 is 20002011022.

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, 22708 + ... + 211039.

It is an arithmetic number, because the mean of its divisors is an integer number (2082694680).

Almost surely, 2^22011020002 is an apocalyptic number.

22011020002 is a deficient number, since it is larger than the sum of its proper divisors (11312094878).

22011020002 is a wasteful number, since it uses less digits than its factorization.

22011020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234185.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22011020002 its reverse (20002011022), we get a palindrome (42013031024).

The spelling of 22011020002 in words is "twenty-two billion, eleven million, twenty thousand, two".