100244440202 has 4 divisors (see below), whose sum is σ = 150366660306. Its totient is φ = 50122220100.

The previous prime is 100244440181. The next prime is 100244440237. The reversal of 100244440202 is 202044442001.

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

It can be written as a sum of positive squares in only one way, i.e., 57989937721 + 42254502481 = 240811^2 + 205559^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25061110049 + ... + 25061110052.

Almost surely, 2^100244440202 is an apocalyptic number.

100244440202 is a deficient number, since it is larger than the sum of its proper divisors (50122220104).

100244440202 is an equidigital number, since it uses as much as digits as its factorization.

100244440202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50122220103.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 100244440202 its reverse (202044442001), we get a palindrome (302288882203).

The spelling of 100244440202 in words is "one hundred billion, two hundred forty-four million, four hundred forty thousand, two hundred two".