2200222200222 has 24 divisors (see below), whose sum is σ = 4773445551576. Its totient is φ = 732438561456.

The previous prime is 2200222200203. The next prime is 2200222200251. The reversal of 2200222200222 is 2220022220022.

2200222200222 is a `hidden beast` number, since 2 + 20 + 0 + 222 + 200 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2200222200195 and 2200222200204.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 80722548 + ... + 80749799.

It is an arithmetic number, because the mean of its divisors is an integer number (198893564649).

Almost surely, 2^{2200222200222} is an apocalyptic number.

2200222200222 is an abundant number, since it is smaller than the sum of its proper divisors (2573223351354).

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

2200222200222 is a wasteful number, since it uses less digits than its factorization.

2200222200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161473112 (or 161473109 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 2200222200222 its reverse (2220022220022), we get a palindrome (4420244420244).

It can be divided in two parts, 220022220022 and 2, that multiplied together give a palindrome (440044440044).

The spelling of 2200222200222 in words is "two trillion, two hundred billion, two hundred twenty-two million, two hundred thousand, two hundred twenty-two".