102214262 has 24 divisors (see below), whose sum is σ = 164308536. Its totient is φ = 47672064.

The previous prime is 102214261. The next prime is 102214279. The reversal of 102214262 is 262412201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102214261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47318 + ... + 49430.

It is an arithmetic number, because the mean of its divisors is an integer number (6846189).

Almost surely, 2^102214262 is an apocalyptic number.

102214262 is a deficient number, since it is larger than the sum of its proper divisors (62094274).

102214262 is a wasteful number, since it uses less digits than its factorization.

102214262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220 (or 2201 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 102214262 is about 10110.1069232724. The cubic root of 102214262 is about 467.5598017049.

Adding to 102214262 its reverse (262412201), we get a palindrome (364626463).

The spelling of 102214262 in words is "one hundred two million, two hundred fourteen thousand, two hundred sixty-two".