222002222022110 has 64 divisors (see below), whose sum is σ = 411164653658112. Its totient is φ = 86268669670656.

The previous prime is 222002222022109. The next prime is 222002222022143. The reversal of 222002222022110 is 11220222200222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 505656707 + ... + 506095553.

It is an arithmetic number, because the mean of its divisors is an integer number (6424447713408).

Almost surely, 2^{222002222022110} is an apocalyptic number.

222002222022110 is a deficient number, since it is larger than the sum of its proper divisors (189162431636002).

222002222022110 is a wasteful number, since it uses less digits than its factorization.

222002222022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449337.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222002222022110 its reverse (11220222200222), we get a palindrome (233222444222332).

The spelling of 222002222022110 in words is "two hundred twenty-two trillion, two billion, two hundred twenty-two million, twenty-two thousand, one hundred ten".