222102021122110 has 16 divisors (see below), whose sum is σ = 402017066168400. Its totient is φ = 88344491082496.

The previous prime is 222102021122101. The next prime is 222102021122119. The reversal of 222102021122110 is 11221120201222.

It is an interprime number because it is at equal distance from previous prime (222102021122101) and next prime (222102021122119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222102021122119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62039668915 + ... + 62039672494.

It is an arithmetic number, because the mean of its divisors is an integer number (25126066635525).

Almost surely, 2^{222102021122110} is an apocalyptic number.

222102021122110 is a deficient number, since it is larger than the sum of its proper divisors (179915045046290).

222102021122110 is a wasteful number, since it uses less digits than its factorization.

222102021122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124079341595.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222102021122110 its reverse (11221120201222), we get a palindrome (233323141323332).

The spelling of 222102021122110 in words is "two hundred twenty-two trillion, one hundred two billion, twenty-one million, one hundred twenty-two thousand, one hundred ten".