100211010210 has 48 divisors (see below), whose sum is σ = 260566675200. Its totient is φ = 26721084960.

The previous prime is 100211010203. The next prime is 100211010217. The reversal of 100211010210 is 12010112001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100211010203) and next prime (100211010217).

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 = 100211010192 and 100211010201.

It is not an unprimeable number, because it can be changed into a prime (100211010217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1701841 + ... + 1759739.

It is an arithmetic number, because the mean of its divisors is an integer number (5428472400).

Almost surely, 2^100211010210 is an apocalyptic number.

100211010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100211010210 is an abundant number, since it is smaller than the sum of its proper divisors (160355664990).

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

100211010210 is a wasteful number, since it uses less digits than its factorization.

100211010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77143 (or 77140 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100211010210 its reverse (12010112001), we get a palindrome (112221122211).

The spelling of 100211010210 in words is "one hundred billion, two hundred eleven million, ten thousand, two hundred ten".