201314221 has 12 divisors (see below), whose sum is σ = 215960992. Its totient is φ = 187604928.

The previous prime is 201314219. The next prime is 201314227. The reversal of 201314221 is 122413102.

It is not a de Polignac number, because 201314221 - 2¹ = 201314219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201314195 and 201314204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201314227) 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, 26386 + ... + 33148.

Almost surely, 2^201314221 is an apocalyptic number.

It is an amenable number.

201314221 is a deficient number, since it is larger than the sum of its proper divisors (14646771).

201314221 is a wasteful number, since it uses less digits than its factorization.

201314221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900 (or 6883 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 201314221 is about 14188.5242713962. The cubic root of 201314221 is about 586.0816872927.

Adding to 201314221 its reverse (122413102), we get a palindrome (323727323).

The spelling of 201314221 in words is "two hundred one million, three hundred fourteen thousand, two hundred twenty-one".