101020002203 has 4 divisors (see below), whose sum is σ = 103169364000. Its totient is φ = 98870640408.

The previous prime is 101020002191. The next prime is 101020002229. The reversal of 101020002203 is 302200020101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101020002203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101020002103) 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, 1074680828 + ... + 1074680921.

It is an arithmetic number, because the mean of its divisors is an integer number (25792341000).

Almost surely, 2^101020002203 is an apocalyptic number.

101020002203 is a deficient number, since it is larger than the sum of its proper divisors (2149361797).

101020002203 is an equidigital number, since it uses as much as digits as its factorization.

101020002203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149361796.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 101020002203 its reverse (302200020101), we get a palindrome (403220022304).

The spelling of 101020002203 in words is "one hundred one billion, twenty million, two thousand, two hundred three".