220012301 has 12 divisors (see below), whose sum is σ = 228787200. Its totient is φ = 211560120.

The previous prime is 220012297. The next prime is 220012337. The reversal of 220012301 is 103210022.

It is a happy number.

It is not a de Polignac number, because 220012301 - 2² = 220012297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220012201) 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, 171380 + ... + 172658.

It is an arithmetic number, because the mean of its divisors is an integer number (19065600).

Almost surely, 2^220012301 is an apocalyptic number.

It is an amenable number.

220012301 is a deficient number, since it is larger than the sum of its proper divisors (8774899).

220012301 is a wasteful number, since it uses less digits than its factorization.

220012301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520 (or 1489 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 220012301 is about 14832.8116350205. The cubic root of 220012301 is about 603.6923248048.

Adding to 220012301 its reverse (103210022), we get a palindrome (323222323).

The spelling of 220012301 in words is "two hundred twenty million, twelve thousand, three hundred one".