2200021222 has 16 divisors (see below), whose sum is σ = 3806714880. Its totient is φ = 934053768.

The previous prime is 2200021211. The next prime is 2200021259. The reversal of 2200021222 is 2221200022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732822 + ... + 735817.

It is an arithmetic number, because the mean of its divisors is an integer number (237919680).

Almost surely, 2^2200021222 is an apocalyptic number.

2200021222 is a deficient number, since it is larger than the sum of its proper divisors (1606693658).

2200021222 is a wasteful number, since it uses less digits than its factorization.

2200021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468755.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2200021222 is about 46904.3838249689. The cubic root of 2200021222 is about 1300.5956288306.

Adding to 2200021222 its reverse (2221200022), we get a palindrome (4421221244).

The spelling of 2200021222 in words is "two billion, two hundred million, twenty-one thousand, two hundred twenty-two".