100244203012 has 6 divisors (see below), whose sum is σ = 175427355278. Its totient is φ = 50122101504.

The previous prime is 100244202973. The next prime is 100244203013. The reversal of 100244203012 is 210302442001.

It can be written as a sum of positive squares in only one way, i.e., 73011282436 + 27232920576 = 270206^2 + 165024^2 .

It is a super-2 number, since 2×100244203012² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100244203013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12530525373 + ... + 12530525380.

Almost surely, 2^100244203012 is an apocalyptic number.

It is an amenable number.

100244203012 is a deficient number, since it is larger than the sum of its proper divisors (75183152266).

100244203012 is a wasteful number, since it uses less digits than its factorization.

100244203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25061050757 (or 25061050755 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 100244203012 its reverse (210302442001), we get a palindrome (310546645013).

The spelling of 100244203012 in words is "one hundred billion, two hundred forty-four million, two hundred three thousand, twelve".