100243444202 has 16 divisors (see below), whose sum is σ = 164982910752. Its totient is φ = 45301817520.

The previous prime is 100243444187. The next prime is 100243444229. The reversal of 100243444202 is 202444342001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13165328 + ... + 13172939.

It is an arithmetic number, because the mean of its divisors is an integer number (10311431922).

Almost surely, 2^100243444202 is an apocalyptic number.

100243444202 is a deficient number, since it is larger than the sum of its proper divisors (64739466550).

100243444202 is a wasteful number, since it uses less digits than its factorization.

100243444202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26338453.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 100243444202 its reverse (202444342001), we get a palindrome (302687786203).

It can be divided in two parts, 100243 and 444202, that added together give a palindrome (544445).

The spelling of 100243444202 in words is "one hundred billion, two hundred forty-three million, four hundred forty-four thousand, two hundred two".