2221802982222 has 16 divisors (see below), whose sum is σ = 4482929912400. Its totient is φ = 734047002752.

The previous prime is 2221802982221. The next prime is 2221802982227. The reversal of 2221802982222 is 2222892081222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221802982221) 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 7 ways as a sum of consecutive naturals, for example, 1638497097 + ... + 1638498452.

It is an arithmetic number, because the mean of its divisors is an integer number (280183119525).

Almost surely, 2^{2221802982222} is an apocalyptic number.

2221802982222 is an abundant number, since it is smaller than the sum of its proper divisors (2261126930178).

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

2221802982222 is a wasteful number, since it uses less digits than its factorization.

2221802982222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276995667.

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 2221802982222 in words is "two trillion, two hundred twenty-one billion, eight hundred two million, nine hundred eighty-two thousand, two hundred twenty-two".