2212003103 has 4 divisors (see below), whose sum is σ = 2213389800. Its totient is φ = 2210616408.

The previous prime is 2212003099. The next prime is 2212003147. The reversal of 2212003103 is 3013002122.

It is a happy number.

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 2212003103 - 2² = 2212003099 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 (2212002103) 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, 690953 + ... + 694146.

It is an arithmetic number, because the mean of its divisors is an integer number (553347450).

Almost surely, 2^2212003103 is an apocalyptic number.

2212003103 is a deficient number, since it is larger than the sum of its proper divisors (1386697).

2212003103 is a wasteful number, since it uses less digits than its factorization.

2212003103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386696.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2212003103 is about 47031.9370534534. The cubic root of 2212003103 is about 1302.9524813399.

Adding to 2212003103 its reverse (3013002122), we get a palindrome (5225005225).

The spelling of 2212003103 in words is "two billion, two hundred twelve million, three thousand, one hundred three".