102214211 has 8 divisors (see below), whose sum is σ = 112549824. Its totient is φ = 92052520.

The previous prime is 102214207. The next prime is 102214247. The reversal of 102214211 is 112412201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102214211 - 2² = 102214207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102214201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42245 + ... + 44598.

It is an arithmetic number, because the mean of its divisors is an integer number (14068728).

Almost surely, 2^102214211 is an apocalyptic number.

102214211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102214211 is a deficient number, since it is larger than the sum of its proper divisors (10335613).

102214211 is a wasteful number, since it uses less digits than its factorization.

102214211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86961.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 102214211 is about 10110.1044010435. The cubic root of 102214211 is about 467.5597239416.

Adding to 102214211 its reverse (112412201), we get a palindrome (214626412).

The spelling of 102214211 in words is "one hundred two million, two hundred fourteen thousand, two hundred eleven".