222220011202010 has 16 divisors (see below), whose sum is σ = 399996249752736. Its totient is φ = 88887953461008.

The previous prime is 222220011201949. The next prime is 222220011202031. The reversal of 222220011202010 is 10202110022222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 222220011202010.

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 7 ways as a sum of consecutive naturals, for example, 15484649 + ... + 26157491.

It is an arithmetic number, because the mean of its divisors is an integer number (24999765609546).

Almost surely, 2^{222220011202010} is an apocalyptic number.

222220011202010 is a deficient number, since it is larger than the sum of its proper divisors (177776238550726).

222220011202010 is a wasteful number, since it uses less digits than its factorization.

222220011202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12754957.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222220011202010 its reverse (10202110022222), we get a palindrome (232422121224232).

The spelling of 222220011202010 in words is "two hundred twenty-two trillion, two hundred twenty billion, eleven million, two hundred two thousand, ten".