222220303022222 has 64 divisors (see below), whose sum is σ = 351855127024128. Its totient is φ = 105050930160000.

The previous prime is 222220303022209. The next prime is 222220303022231.

222220303022222 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222220303022191 and 222220303022200.

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 31 ways as a sum of consecutive naturals, for example, 7384927397 + ... + 7384957487.

It is an arithmetic number, because the mean of its divisors is an integer number (5497736359752).

Almost surely, 2^{222220303022222} is an apocalyptic number.

222220303022222 is a deficient number, since it is larger than the sum of its proper divisors (129634824001906).

222220303022222 is a wasteful number, since it uses less digits than its factorization.

222220303022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32825.

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 22222030 and 3022222, that added together give a palindrome (25244252).

The spelling of 222220303022222 in words is "two hundred twenty-two trillion, two hundred twenty billion, three hundred three million, twenty-two thousand, two hundred twenty-two".