220202011003 has 4 divisors (see below), whose sum is σ = 237140627248. Its totient is φ = 203263394760.

The previous prime is 220202010979. The next prime is 220202011039. The reversal of 220202011003 is 300110202022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300110202022 = 2 ⋅150055101011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220202011003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 16938616231 = 220202011003 / (2 + 2 + 0 + 2 + 0 + 2 + 0 + 1 + 1 + 0 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220202017003) 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, 8469308103 + ... + 8469308128.

It is an arithmetic number, because the mean of its divisors is an integer number (59285156812).

Almost surely, 2^220202011003 is an apocalyptic number.

220202011003 is a deficient number, since it is larger than the sum of its proper divisors (16938616245).

220202011003 is a wasteful number, since it uses less digits than its factorization.

220202011003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16938616244.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 220202011003 its reverse (300110202022), we get a palindrome (520312213025).

The spelling of 220202011003 in words is "two hundred twenty billion, two hundred two million, eleven thousand, three".