222001012103 has 4 divisors (see below), whose sum is σ = 239078013048. Its totient is φ = 204924011160.

The previous prime is 222001012099. The next prime is 222001012111. The reversal of 222001012103 is 301210100222.

It is a happy number.

222001012103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222001012103 - 2² = 222001012099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222001012133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8538500453 + ... + 8538500478.

It is an arithmetic number, because the mean of its divisors is an integer number (59769503262).

Almost surely, 2^222001012103 is an apocalyptic number.

222001012103 is a deficient number, since it is larger than the sum of its proper divisors (17077000945).

222001012103 is a wasteful number, since it uses less digits than its factorization.

222001012103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17077000944.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 222001012103 its reverse (301210100222), we get a palindrome (523211112325).

The spelling of 222001012103 in words is "two hundred twenty-two billion, one million, twelve thousand, one hundred three".