1102200143 has 4 divisors (see below), whose sum is σ = 1202400168. Its totient is φ = 1002000120.

The previous prime is 1102200139. The next prime is 1102200157. The reversal of 1102200143 is 3410022011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1102200143 - 2² = 1102200139 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 (1102200103) 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, 50099996 + ... + 50100017.

It is an arithmetic number, because the mean of its divisors is an integer number (300600042).

Almost surely, 2^1102200143 is an apocalyptic number.

1102200143 is a deficient number, since it is larger than the sum of its proper divisors (100200025).

1102200143 is a wasteful number, since it uses less digits than its factorization.

1102200143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100200024.

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

The square root of 1102200143 is about 33199.3997385495. The cubic root of 1102200143 is about 1032.9678885905.

Adding to 1102200143 its reverse (3410022011), we get a palindrome (4512222154).

The spelling of 1102200143 in words is "one billion, one hundred two million, two hundred thousand, one hundred forty-three".