222120301 has 16 divisors (see below), whose sum is σ = 248055808. Its totient is φ = 197510400.

The previous prime is 222120281. The next prime is 222120307. The reversal of 222120301 is 103021222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222120301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222120307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95980 + ... + 98266.

It is an arithmetic number, because the mean of its divisors is an integer number (15503488).

Almost surely, 2^222120301 is an apocalyptic number.

It is an amenable number.

222120301 is a deficient number, since it is larger than the sum of its proper divisors (25935507).

222120301 is a wasteful number, since it uses less digits than its factorization.

222120301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 222120301 is about 14903.7009162154. The cubic root of 222120301 is about 605.6142485408.

Adding to 222120301 its reverse (103021222), we get a palindrome (325141523).

It can be divided in two parts, 2221 and 20301, that added together give a palindrome (22522).

The spelling of 222120301 in words is "two hundred twenty-two million, one hundred twenty thousand, three hundred one".