100204211251 has 8 divisors (see below), whose sum is σ = 104592386304. Its totient is φ = 95818658760.

The previous prime is 100204211243. The next prime is 100204211257. The reversal of 100204211251 is 152112402001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100204211251 - 2³ = 100204211243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100204211257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577351 + ... + 730576.

It is an arithmetic number, because the mean of its divisors is an integer number (13074048288).

Almost surely, 2^100204211251 is an apocalyptic number.

100204211251 is a deficient number, since it is larger than the sum of its proper divisors (4388175053).

100204211251 is a wasteful number, since it uses less digits than its factorization.

100204211251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311281.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 100204211251 its reverse (152112402001), we get a palindrome (252316613252).

The spelling of 100204211251 in words is "one hundred billion, two hundred four million, two hundred eleven thousand, two hundred fifty-one".