42201100203 has 128 divisors (see below), whose sum is σ = 67204546560. Its totient is φ = 23369472000.

The previous prime is 42201100177. The next prime is 42201100219. The reversal of 42201100203 is 30200110224.

It is not a de Polignac number, because 42201100203 - 2¹⁸ = 42200838059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42201100243) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 100239933 + ... + 100240353.

It is an arithmetic number, because the mean of its divisors is an integer number (525035520).

Almost surely, 2^42201100203 is an apocalyptic number.

42201100203 is a deficient number, since it is larger than the sum of its proper divisors (25003446357).

42201100203 is a wasteful number, since it uses less digits than its factorization.

42201100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 42201100203 its reverse (30200110224), we get a palindrome (72401210427).

The spelling of 42201100203 in words is "forty-two billion, two hundred one million, one hundred thousand, two hundred three".