103210100010 has 48 divisors (see below), whose sum is σ = 268363544904. Its totient is φ = 27520920576.

The previous prime is 103210100009. The next prime is 103210100027. The reversal of 103210100010 is 10001012301.

It can be written as a sum of positive squares in 4 ways, for example, as 100763709489 + 2446390521 = 317433^2 + 49461^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 103210099965 and 103210100001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1971534 + ... + 2023206.

Almost surely, 2^103210100010 is an apocalyptic number.

103210100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103210100010 is an abundant number, since it is smaller than the sum of its proper divisors (165153444894).

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

103210100010 is a wasteful number, since it uses less digits than its factorization.

103210100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73879 (or 73876 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 103210100010 its reverse (10001012301), we get a palindrome (113211112311).

The spelling of 103210100010 in words is "one hundred three billion, two hundred ten million, one hundred thousand, ten".