22212000220002 has 96 divisors (see below), whose sum is σ = 47087106053184. Its totient is φ = 6984139593600.

The previous prime is 22212000219919. The next prime is 22212000220009. The reversal of 22212000220002 is 20002200021222.

It is not an unprimeable number, because it can be changed into a prime (22212000220009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 918560352 + ... + 918584532.

It is an arithmetic number, because the mean of its divisors is an integer number (490490688054).

Almost surely, 2^{22212000220002} is an apocalyptic number.

22212000220002 is an abundant number, since it is smaller than the sum of its proper divisors (24875105833182).

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

22212000220002 is a wasteful number, since it uses less digits than its factorization.

22212000220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26032 (or 26013 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22212000220002 its reverse (20002200021222), we get a palindrome (42214200241224).

The spelling of 22212000220002 in words is "twenty-two trillion, two hundred twelve billion, two hundred twenty thousand, two".