2221422241222 has 32 divisors (see below), whose sum is σ = 3425553331200. Its totient is φ = 1079814304800.

The previous prime is 2221422241217. The next prime is 2221422241223.

It is a happy number.

2221422241222 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221422241223) 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 15 ways as a sum of consecutive naturals, for example, 189875529 + ... + 189887227.

It is an arithmetic number, because the mean of its divisors is an integer number (107048541600).

Almost surely, 2^{2221422241222} is an apocalyptic number.

2221422241222 is a deficient number, since it is larger than the sum of its proper divisors (1204131089978).

2221422241222 is a wasteful number, since it uses less digits than its factorization.

2221422241222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21868.

The product of its digits is 8192, while the sum is 28.

The spelling of 2221422241222 in words is "two trillion, two hundred twenty-one billion, four hundred twenty-two million, two hundred forty-one thousand, two hundred twenty-two".