214221035 has 32 divisors (see below), whose sum is σ = 300741120. Its totient is φ = 143453952.

The previous prime is 214221019. The next prime is 214221047. The reversal of 214221035 is 530122412.

It is a cyclic number.

It is not a de Polignac number, because 214221035 - 2⁴ = 214221019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214220998 and 214221016.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 468527 + ... + 468983.

It is an arithmetic number, because the mean of its divisors is an integer number (9398160).

Almost surely, 2^214221035 is an apocalyptic number.

214221035 is a deficient number, since it is larger than the sum of its proper divisors (86520085).

214221035 is a wasteful number, since it uses less digits than its factorization.

214221035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 214221035 is about 14636.2917093094. The cubic root of 214221035 is about 598.3482673229.

Adding to 214221035 its reverse (530122412), we get a palindrome (744343447).

The spelling of 214221035 in words is "two hundred fourteen million, two hundred twenty-one thousand, thirty-five".