10220012112103 has 4 divisors (see below), whose sum is σ = 10265034192120. Its totient is φ = 10174990032088.

The previous prime is 10220012112091. The next prime is 10220012112143. The reversal of 10220012112103 is 30121121002201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10220012112103 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 (10220012112143) 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, 22511039668 + ... + 22511040121.

It is an arithmetic number, because the mean of its divisors is an integer number (2566258548030).

Almost surely, 2^{10220012112103} is an apocalyptic number.

10220012112103 is a deficient number, since it is larger than the sum of its proper divisors (45022080017).

10220012112103 is an equidigital number, since it uses as much as digits as its factorization.

10220012112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45022080016.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10220012112103 its reverse (30121121002201), we get a palindrome (40341133114304).

The spelling of 10220012112103 in words is "ten trillion, two hundred twenty billion, twelve million, one hundred twelve thousand, one hundred three".