2113220022222 has 16 divisors (see below), whose sum is σ = 4227678421200. Its totient is φ = 704200277952.

The previous prime is 2113220022191. The next prime is 2113220022343. The reversal of 2113220022222 is 2222200223112.

It is a congruent number.

It is an unprimeable number.

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, 51576847 + ... + 51617802.

It is an arithmetic number, because the mean of its divisors is an integer number (264229901325).

Almost surely, 2^{2113220022222} is an apocalyptic number.

2113220022222 is an abundant number, since it is smaller than the sum of its proper divisors (2114458398978).

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

2113220022222 is a wasteful number, since it uses less digits than its factorization.

2113220022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103198067.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2113220022222 its reverse (2222200223112), we get a palindrome (4335420245334).

The spelling of 2113220022222 in words is "two trillion, one hundred thirteen billion, two hundred twenty million, twenty-two thousand, two hundred twenty-two".