102214663 has 4 divisors (see below), whose sum is σ = 102237568. Its totient is φ = 102191760.

The previous prime is 102214643. The next prime is 102214669. The reversal of 102214663 is 366412201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366412201 = 139 ⋅2636059.

It is a cyclic number.

It is not a de Polignac number, because 102214663 - 2¹³ = 102206471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102214669) 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 3 ways as a sum of consecutive naturals, for example, 2343 + ... + 14488.

It is an arithmetic number, because the mean of its divisors is an integer number (25559392).

Almost surely, 2^102214663 is an apocalyptic number.

102214663 is a deficient number, since it is larger than the sum of its proper divisors (22905).

102214663 is an equidigital number, since it uses as much as digits as its factorization.

102214663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22904.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 102214663 is about 10110.1267548928. The cubic root of 102214663 is about 467.5604131370.

Adding to 102214663 its reverse (366412201), we get a palindrome (468626864).

It can be divided in two parts, 10221 and 4663, that added together give a square (14884 = 122²).

The spelling of 102214663 in words is "one hundred two million, two hundred fourteen thousand, six hundred sixty-three".