100001000000210 has 32 divisors (see below), whose sum is σ = 180053953833600. Its totient is φ = 39988811802240.

The previous prime is 100001000000191. The next prime is 100001000000263. The reversal of 100001000000210 is 12000000100001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100001000000194 and 100001000000203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565556915 + ... + 565733705.

It is an arithmetic number, because the mean of its divisors is an integer number (5626686057300).

Almost surely, 2^{100001000000210} is an apocalyptic number.

100001000000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100001000000210 is a deficient number, since it is larger than the sum of its proper divisors (80052953833390).

100001000000210 is a wasteful number, since it uses less digits than its factorization.

100001000000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192866.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 100001000000210 its reverse (12000000100001), we get a palindrome (112001000100211).

The spelling of 100001000000210 in words is "one hundred trillion, one billion, two hundred ten", and thus it is an aban number.