222112102003 has 48 divisors (see below), whose sum is σ = 253006516224. Its totient is φ = 193257066240.

The previous prime is 222112101973. The next prime is 222112102013. The reversal of 222112102003 is 300201211222.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-222112102003 is a prime.

It is a super-2 number, since 2×222112102003² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222112102013) 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, 1127472501 + ... + 1127472697.

It is an arithmetic number, because the mean of its divisors is an integer number (5270969088).

Almost surely, 2^222112102003 is an apocalyptic number.

222112102003 is a deficient number, since it is larger than the sum of its proper divisors (30894414221).

222112102003 is a wasteful number, since it uses less digits than its factorization.

222112102003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 222112102003 its reverse (300201211222), we get a palindrome (522313313225).

The spelling of 222112102003 in words is "two hundred twenty-two billion, one hundred twelve million, one hundred two thousand, three".