222112202103 has 48 divisors (see below), whose sum is σ = 358697862432. Its totient is φ = 131269248000.

The previous prime is 222112202047. The next prime is 222112202153. The reversal of 222112202103 is 301202211222.

222112202103 is a `hidden beast` number, since 22 + 211 + 220 + 210 + 3 = 666.

It is not a de Polignac number, because 222112202103 - 2¹⁶ = 222112136567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112202153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9636733 + ... + 9659753.

It is an arithmetic number, because the mean of its divisors is an integer number (7472872134).

Almost surely, 2^222112202103 is an apocalyptic number.

222112202103 is a deficient number, since it is larger than the sum of its proper divisors (136585660329).

222112202103 is a wasteful number, since it uses less digits than its factorization.

222112202103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25456 (or 25453 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 222112202103 its reverse (301202211222), we get a palindrome (523314413325).

The spelling of 222112202103 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred two thousand, one hundred three".