100214207 has 2 divisors, whose sum is σ = 100214208. Its totient is φ = 100214206.

The previous prime is 100214203. The next prime is 100214237. The reversal of 100214207 is 702412001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100214207 - 2² = 100214203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100214203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50107103 + 50107104.

It is an arithmetic number, because the mean of its divisors is an integer number (50107104).

Almost surely, 2^100214207 is an apocalyptic number.

100214207 is a deficient number, since it is larger than the sum of its proper divisors (1).

100214207 is an equidigital number, since it uses as much as digits as its factorization.

100214207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 100214207 is about 10010.7046205549. The cubic root of 100214207 is about 464.4900672738.

Adding to 100214207 its reverse (702412001), we get a palindrome (802626208).

The spelling of 100214207 in words is "one hundred million, two hundred fourteen thousand, two hundred seven".