222232444232222 has 32 divisors (see below), whose sum is σ = 337882164861888. Its totient is φ = 109613196000000.

The previous prime is 222232444232209. The next prime is 222232444232261.

222232444232222 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×222232444232222² (a number of 29 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 561802847 + ... + 562198277.

It is an arithmetic number, because the mean of its divisors is an integer number (10558817651934).

Almost surely, 2^{222232444232222} is an apocalyptic number.

222232444232222 is a deficient number, since it is larger than the sum of its proper divisors (115649720629666).

222232444232222 is a wasteful number, since it uses less digits than its factorization.

222232444232222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405716.

The product of its digits is 589824, while the sum is 38.

The spelling of 222232444232222 in words is "two hundred twenty-two trillion, two hundred thirty-two billion, four hundred forty-four million, two hundred thirty-two thousand, two hundred twenty-two".