100210247892 has 36 divisors (see below), whose sum is σ = 253355327316. Its totient is φ = 33397338240.

The previous prime is 100210247857. The next prime is 100210247941. The reversal of 100210247892 is 298742012001.

It can be written as a sum of positive squares in 2 ways, for example, as 79290675396 + 20919572496 = 281586^2 + 144636^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50409 + ... + 450512.

It is an arithmetic number, because the mean of its divisors is an integer number (7037647981).

Almost surely, 2^100210247892 is an apocalyptic number.

100210247892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100210247892 is an abundant number, since it is smaller than the sum of its proper divisors (153145079424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100210247892 is a wasteful number, since it uses less digits than its factorization.

100210247892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506488 (or 506483 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

Adding to 100210247892 its reverse (298742012001), we get a palindrome (398952259893).

The spelling of 100210247892 in words is "one hundred billion, two hundred ten million, two hundred forty-seven thousand, eight hundred ninety-two".