221314035 has 8 divisors (see below), whose sum is σ = 354102480. Its totient is φ = 118034144.

The previous prime is 221314019. The next prime is 221314097. The reversal of 221314035 is 530413122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221314035 - 2⁴ = 221314019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7377120 + ... + 7377149.

It is an arithmetic number, because the mean of its divisors is an integer number (44262810).

Almost surely, 2^221314035 is an apocalyptic number.

221314035 is a deficient number, since it is larger than the sum of its proper divisors (132788445).

221314035 is a wasteful number, since it uses less digits than its factorization.

221314035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14754277.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 221314035 is about 14876.6271378965. The cubic root of 221314035 is about 604.8805947901.

Adding to 221314035 its reverse (530413122), we get a palindrome (751727157).

The spelling of 221314035 in words is "two hundred twenty-one million, three hundred fourteen thousand, thirty-five".