102214506 has 32 divisors (see below), whose sum is σ = 217280448. Its totient is φ = 31944960.

The previous prime is 102214493. The next prime is 102214543. The reversal of 102214506 is 605412201.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27096 + ... + 30636.

It is an arithmetic number, because the mean of its divisors is an integer number (6790014).

Almost surely, 2^102214506 is an apocalyptic number.

102214506 is an abundant number, since it is smaller than the sum of its proper divisors (115065942).

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

102214506 is a wasteful number, since it uses less digits than its factorization.

102214506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 102214506 is about 10110.1189903977. The cubic root of 102214506 is about 467.5601737486.

Adding to 102214506 its reverse (605412201), we get a palindrome (707626707).

The spelling of 102214506 in words is "one hundred two million, two hundred fourteen thousand, five hundred six".