101000000210 has 8 divisors (see below), whose sum is σ = 181800000396. Its totient is φ = 40400000080.

The previous prime is 101000000137. The next prime is 101000000219. The reversal of 101000000210 is 12000000101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100994933209 + 5067001 = 317797^2 + 2251^2 .

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

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

It is a junction number, because it is equal to n+sod(n) for n = 101000000194 and 101000000203.

It is not an unprimeable number, because it can be changed into a prime (101000000219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050000001 + ... + 5050000020.

Almost surely, 2^101000000210 is an apocalyptic number.

101000000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101000000210 is a deficient number, since it is larger than the sum of its proper divisors (80800000186).

101000000210 is a wasteful number, since it uses less digits than its factorization.

101000000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100000028.

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

Adding to 101000000210 its reverse (12000000101), we get a palindrome (113000000311).

The spelling of 101000000210 in words is "one hundred one billion, two hundred ten", and thus it is an aban number.