102211199 has 2 divisors, whose sum is σ = 102211200. Its totient is φ = 102211198.

The previous prime is 102211163. The next prime is 102211217. The reversal of 102211199 is 991112201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102211199 - 2¹² = 102207103 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102211799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105599 + 51105600.

It is an arithmetic number, because the mean of its divisors is an integer number (51105600).

Almost surely, 2^102211199 is an apocalyptic number.

102211199 is a deficient number, since it is larger than the sum of its proper divisors (1).

102211199 is an equidigital number, since it uses as much as digits as its factorization.

102211199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 26.

The square root of 102211199 is about 10109.9554400601. The cubic root of 102211199 is about 467.5551312869. Note that the first 3 decimals are identical.

It can be divided in two parts, 1022 and 11199, that added together give a palindrome (12221).

The spelling of 102211199 in words is "one hundred two million, two hundred eleven thousand, one hundred ninety-nine".