100002210 has 64 divisors (see below), whose sum is σ = 299234304. Its totient is φ = 20779200.

The previous prime is 100002181. The next prime is 100002223. The reversal of 100002210 is 12200001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19336 + ... + 23955.

It is an arithmetic number, because the mean of its divisors is an integer number (4675536).

Almost surely, 2^100002210 is an apocalyptic number.

100002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100002210 is an abundant number, since it is smaller than the sum of its proper divisors (199232094).

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

100002210 is a wasteful number, since it uses less digits than its factorization.

100002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43319.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 100002210 is about 10000.1104993895. The cubic root of 100002210 is about 464.1623026399.

Adding to 100002210 its reverse (12200001), we get a palindrome (112202211).

The spelling of 100002210 in words is "one hundred million, two thousand, two hundred ten".