2220222220222 has 4 divisors (see below), whose sum is σ = 3330333330336. Its totient is φ = 1110111110110.

The previous prime is 2220222220157. The next prime is 2220222220259.

It is a happy number.

2220222220222 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2220222220193 and 2220222220202.

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 as a sum of consecutive naturals, namely, 555055555054 + ... + 555055555057.

It is an arithmetic number, because the mean of its divisors is an integer number (832583332584).

Almost surely, 2^{2220222220222} is an apocalyptic number.

2220222220222 is a deficient number, since it is larger than the sum of its proper divisors (1110111110114).

2220222220222 is a wasteful number, since it uses less digits than its factorization.

2220222220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110111110113.

The product of its (nonzero) digits is 2048, while the sum is 22.

Multiplying 2220222220222 by its sum of digits (22), we get a palindrome (48844888844884).

The spelling of 2220222220222 in words is "two trillion, two hundred twenty billion, two hundred twenty-two million, two hundred twenty thousand, two hundred twenty-two".