2201011222222 has 16 divisors (see below), whose sum is σ = 3580985261952. Its totient is φ = 1010507303680.

The previous prime is 2201011222187. The next prime is 2201011222229. The reversal of 2201011222222 is 2222221101022.

It is a super-3 number, since 3×2201011222222³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2201011222222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201011222229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789457438 + ... + 789460225.

It is an arithmetic number, because the mean of its divisors is an integer number (223811578872).

Almost surely, 2^{2201011222222} is an apocalyptic number.

2201011222222 is a deficient number, since it is larger than the sum of its proper divisors (1379974039730).

2201011222222 is a wasteful number, since it uses less digits than its factorization.

2201011222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578917723.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2201011222222 its reverse (2222221101022), we get a palindrome (4423232323244).

The spelling of 2201011222222 in words is "two trillion, two hundred one billion, eleven million, two hundred twenty-two thousand, two hundred twenty-two".