2222212103 has 16 divisors (see below), whose sum is σ = 2385171360. Its totient is φ = 2063010816.

The previous prime is 2222212099. The next prime is 2222212117. The reversal of 2222212103 is 3012122222.

It is a cyclic number.

It is not a de Polignac number, because 2222212103 - 2² = 2222212099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222212133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429176 + ... + 434322.

It is an arithmetic number, because the mean of its divisors is an integer number (149073210).

Almost surely, 2^2222212103 is an apocalyptic number.

2222212103 is a deficient number, since it is larger than the sum of its proper divisors (162959257).

2222212103 is a wasteful number, since it uses less digits than its factorization.

2222212103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2222212103 is about 47140.3447484212. The cubic root of 2222212103 is about 1304.9538996158.

Adding to 2222212103 its reverse (3012122222), we get a palindrome (5234334325).

The spelling of 2222212103 in words is "two billion, two hundred twenty-two million, two hundred twelve thousand, one hundred three".