210100002210 has 96 divisors (see below), whose sum is σ = 624380545152. Its totient is φ = 48016442880.

The previous prime is 210100002197. The next prime is 210100002223. The reversal of 210100002210 is 12200001012.

It is an interprime number because it is at equal distance from previous prime (210100002197) and next prime (210100002223).

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 = 210100002192 and 210100002201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5980717 + ... + 6015743.

It is an arithmetic number, because the mean of its divisors is an integer number (6503964012).

Almost surely, 2^210100002210 is an apocalyptic number.

210100002210 is an abundant number, since it is smaller than the sum of its proper divisors (414280542942).

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

210100002210 is a wasteful number, since it uses less digits than its factorization.

210100002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44568 (or 44565 counting only the distinct ones).

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

Adding to 210100002210 its reverse (12200001012), we get a palindrome (222300003222).

The spelling of 210100002210 in words is "two hundred ten billion, one hundred million, two thousand, two hundred ten".