222102120102 has 8 divisors (see below), whose sum is σ = 444204240216. Its totient is φ = 74034040032.

The previous prime is 222102120101. The next prime is 222102120109. The reversal of 222102120102 is 201021201222.

It is a sphenic number, since it is the product of 3 distinct primes.

222102120102 is an admirable number.

It is a super-3 number, since 3×222102120102³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222102120101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18508510003 + ... + 18508510014.

It is an arithmetic number, because the mean of its divisors is an integer number (55525530027).

Almost surely, 2^222102120102 is an apocalyptic number.

222102120102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222102120102 is a wasteful number, since it uses less digits than its factorization.

222102120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37017020022.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222102120102 its reverse (201021201222), we get a palindrome (423123321324).

The spelling of 222102120102 in words is "two hundred twenty-two billion, one hundred two million, one hundred twenty thousand, one hundred two".