1220214301 has 2 divisors, whose sum is σ = 1220214302. Its totient is φ = 1220214300.

The previous prime is 1220214269. The next prime is 1220214319. The reversal of 1220214301 is 1034120221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1203396100 + 16818201 = 34690^2 + 4101^2 .

It is a cyclic number.

It is not a de Polignac number, because 1220214301 - 2⁵ = 1220214269 is a prime.

It is a super-3 number, since 3×1220214301³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220214361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610107150 + 610107151.

It is an arithmetic number, because the mean of its divisors is an integer number (610107151).

Almost surely, 2^1220214301 is an apocalyptic number.

It is an amenable number.

1220214301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220214301 is an equidigital number, since it uses as much as digits as its factorization.

1220214301 is an evil number, because the sum of its binary digits is even.

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

The square root of 1220214301 is about 34931.5659683330. The cubic root of 1220214301 is about 1068.5922912372.

Adding to 1220214301 its reverse (1034120221), we get a palindrome (2254334522).

The spelling of 1220214301 in words is "one billion, two hundred twenty million, two hundred fourteen thousand, three hundred one".