222202021122110 has 48 divisors (see below), whose sum is σ = 429081550495200. Its totient is φ = 82824282662400.

The previous prime is 222202021122079. The next prime is 222202021122119. The reversal of 222202021122110 is 11221120202222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222202021122119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380334410 + ... + 380918189.

It is an arithmetic number, because the mean of its divisors is an integer number (8939198968650).

Almost surely, 2^{222202021122110} is an apocalyptic number.

222202021122110 is a deficient number, since it is larger than the sum of its proper divisors (206879529373090).

222202021122110 is a wasteful number, since it uses less digits than its factorization.

222202021122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761252741 (or 761252724 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222202021122110 its reverse (11221120202222), we get a palindrome (233423141324332).

The spelling of 222202021122110 in words is "two hundred twenty-two trillion, two hundred two billion, twenty-one million, one hundred twenty-two thousand, one hundred ten".