2212001102222 has 16 divisors (see below), whose sum is σ = 3340069972512. Its totient is φ = 1098644860800.

The previous prime is 2212001102221. The next prime is 2212001102231. The reversal of 2212001102222 is 2222011002122.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212001102222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212001102221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13494338 + ... + 13657274.

It is an arithmetic number, because the mean of its divisors is an integer number (208754373282).

Almost surely, 2^{2212001102222} is an apocalyptic number.

2212001102222 is a deficient number, since it is larger than the sum of its proper divisors (1128068870290).

2212001102222 is a wasteful number, since it uses less digits than its factorization.

2212001102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208043.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2212001102222 its reverse (2222011002122), we get a palindrome (4434012104344).

The spelling of 2212001102222 in words is "two trillion, two hundred twelve billion, one million, one hundred two thousand, two hundred twenty-two".