214122502 has 32 divisors (see below), whose sum is σ = 367234560. Its totient is φ = 92685120.

The previous prime is 214122473. The next prime is 214122509. The reversal of 214122502 is 205221412.

It is a self number, because there is not a number n which added to its sum of digits gives 214122502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214122509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132274 + ... + 133882.

It is an arithmetic number, because the mean of its divisors is an integer number (11476080).

Almost surely, 2^214122502 is an apocalyptic number.

214122502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

214122502 is a deficient number, since it is larger than the sum of its proper divisors (153112058).

214122502 is a wasteful number, since it uses less digits than its factorization.

214122502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 214122502 is about 14632.9252714555. The cubic root of 214122502 is about 598.2565145975.

Adding to 214122502 its reverse (205221412), we get a palindrome (419343914).

The spelling of 214122502 in words is "two hundred fourteen million, one hundred twenty-two thousand, five hundred two".