22221122000011 has 48 divisors (see below), whose sum is σ = 25001427615264. Its totient is φ = 19582041600000.

The previous prime is 22221121999987. The next prime is 22221122000029. The reversal of 22221122000011 is 11000022112222.

It is a happy number.

It is not a de Polignac number, because 22221122000011 - 2¹³ = 22221121991819 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (22221122000041) 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 47 ways as a sum of consecutive naturals, for example, 1122212311 + ... + 1122232111.

It is an arithmetic number, because the mean of its divisors is an integer number (520863075318).

Almost surely, 2^{22221122000011} is an apocalyptic number.

22221122000011 is a deficient number, since it is larger than the sum of its proper divisors (2780305615253).

22221122000011 is a wasteful number, since it uses less digits than its factorization.

22221122000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20224 (or 20123 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22221122000011 its reverse (11000022112222), we get a palindrome (33221144112233).

It can be divided in two parts, 222211 and 22000011, that added together give a palindrome (22222222).

The spelling of 22221122000011 in words is "twenty-two trillion, two hundred twenty-one billion, one hundred twenty-two million, eleven", and thus it is an aban number.