2221112130103 has 8 divisors (see below), whose sum is σ = 2231746291376. Its totient is φ = 2210478984000.

The previous prime is 2221112130077. The next prime is 2221112130131. The reversal of 2221112130103 is 3010312111222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2221112130103 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 (2221112130163) 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 7 ways as a sum of consecutive naturals, for example, 4330153 + ... + 4815853.

It is an arithmetic number, because the mean of its divisors is an integer number (278968286422).

Almost surely, 2^{2221112130103} is an apocalyptic number.

2221112130103 is a deficient number, since it is larger than the sum of its proper divisors (10634161273).

2221112130103 is a wasteful number, since it uses less digits than its factorization.

2221112130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507585.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2221112130103 its reverse (3010312111222), we get a palindrome (5231424241325).

The spelling of 2221112130103 in words is "two trillion, two hundred twenty-one billion, one hundred twelve million, one hundred thirty thousand, one hundred three".