10000212210 has 80 divisors (see below), whose sum is σ = 26906907456. Its totient is φ = 2664993312.

The previous prime is 10000212193. The next prime is 10000212227. The reversal of 10000212210 is 1221200001.

It is an interprime number because it is at equal distance from previous prime (10000212193) and next prime (10000212227).

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10000212192 and 10000212201.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1684267 + ... + 1690193.

Almost surely, 2^10000212210 is an apocalyptic number.

10000212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10000212210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13453453728).

10000212210 is an abundant number, since it is smaller than the sum of its proper divisors (16906695246).

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

10000212210 is a wasteful number, since it uses less digits than its factorization.

10000212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8029 (or 8020 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10000212210 its reverse (1221200001), we get a palindrome (11221412211).

The spelling of 10000212210 in words is "ten billion, two hundred twelve thousand, two hundred ten".