100244553201 has 12 divisors (see below), whose sum is σ = 155935971828. Its totient is φ = 61688955744.

The previous prime is 100244553193. The next prime is 100244553209. The reversal of 100244553201 is 102355442001.

100244553201 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 4 + 455 + 3 + 201 = 666.

It is an interprime number because it is at equal distance from previous prime (100244553193) and next prime (100244553209).

It can be written as a sum of positive squares in 2 ways, for example, as 7949505600 + 92295047601 = 89160^2 + 303801^2 .

It is not a de Polignac number, because 100244553201 - 2³ = 100244553193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100244553209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 428395410 + ... + 428395643.

It is an arithmetic number, because the mean of its divisors is an integer number (12994664319).

Almost surely, 2^100244553201 is an apocalyptic number.

It is an amenable number.

100244553201 is a deficient number, since it is larger than the sum of its proper divisors (55691418627).

100244553201 is a wasteful number, since it uses less digits than its factorization.

100244553201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856791072 (or 856791069 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 100244553201 its reverse (102355442001), we get a palindrome (202599995202).

The spelling of 100244553201 in words is "one hundred billion, two hundred forty-four million, five hundred fifty-three thousand, two hundred one".