10122212303 has 4 divisors (see below), whose sum is σ = 11568242640. Its totient is φ = 8676181968.

The previous prime is 10122212299. The next prime is 10122212311. The reversal of 10122212303 is 30321222101.

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 10122212303 - 2² = 10122212299 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 (10122212363) 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, 723015158 + ... + 723015171.

It is an arithmetic number, because the mean of its divisors is an integer number (2892060660).

Almost surely, 2^10122212303 is an apocalyptic number.

10122212303 is a deficient number, since it is larger than the sum of its proper divisors (1446030337).

10122212303 is an equidigital number, since it uses as much as digits as its factorization.

10122212303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446030336.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10122212303 its reverse (30321222101), we get a palindrome (40443434404).

The spelling of 10122212303 in words is "ten billion, one hundred twenty-two million, two hundred twelve thousand, three hundred three".