1122202103 has 8 divisors (see below), whose sum is σ = 1254080016. Its totient is φ = 995300800.

The previous prime is 1122202087. The next prime is 1122202117. The reversal of 1122202103 is 3012022211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1122202103 - 2⁴ = 1122202087 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 (1122202153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1243676 + ... + 1244577.

It is an arithmetic number, because the mean of its divisors is an integer number (156760002).

Almost surely, 2^1122202103 is an apocalyptic number.

1122202103 is a deficient number, since it is larger than the sum of its proper divisors (131877913).

1122202103 is a wasteful number, since it uses less digits than its factorization.

1122202103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488305.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1122202103 is about 33499.2851117751. The cubic root of 1122202103 is about 1039.1789942419.

Adding to 1122202103 its reverse (3012022211), we get a palindrome (4134224314).

The spelling of 1122202103 in words is "one billion, one hundred twenty-two million, two hundred two thousand, one hundred three".