2221002202022 has 8 divisors (see below), whose sum is σ = 3506845582200. Its totient is φ = 1052053674624.

The previous prime is 2221002202009. The next prime is 2221002202051. The reversal of 2221002202022 is 2202022001222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 29223713147 + ... + 29223713222.

It is an arithmetic number, because the mean of its divisors is an integer number (438355697775).

Almost surely, 2^{2221002202022} is an apocalyptic number.

2221002202022 is a deficient number, since it is larger than the sum of its proper divisors (1285843380178).

2221002202022 is a wasteful number, since it uses less digits than its factorization.

2221002202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58447426390.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2221002202022 its reverse (2202022001222), we get a palindrome (4423024203244).

The spelling of 2221002202022 in words is "two trillion, two hundred twenty-one billion, two million, two hundred two thousand, twenty-two".