1102200003 has 6 divisors (see below), whose sum is σ = 1592066684. Its totient is φ = 734799996.

The previous prime is 1102199983. The next prime is 1102200019. The reversal of 1102200003 is 3000022011.

It is a happy number.

It is not a de Polignac number, because 1102200003 - 2⁶ = 1102199939 is a prime.

It is a super-2 number, since 2×1102200003² = 2429689693226400018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 122466667 = 1102200003 / (1 + 1 + 0 + 2 + 2 + 0 + 0 + 0 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102200053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61233325 + ... + 61233342.

Almost surely, 2^1102200003 is an apocalyptic number.

1102200003 is a deficient number, since it is larger than the sum of its proper divisors (489866681).

1102200003 is a wasteful number, since it uses less digits than its factorization.

1102200003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122466673 (or 122466670 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1102200003 is about 33199.3976300776. The cubic root of 1102200003 is about 1032.9678448551.

Adding to 1102200003 its reverse (3000022011), we get a palindrome (4102222014).

The spelling of 1102200003 in words is "one billion, one hundred two million, two hundred thousand, three".