222132301 has 8 divisors (see below), whose sum is σ = 227748024. Its totient is φ = 216526080.

The previous prime is 222132283. The next prime is 222132311. The reversal of 222132301 is 103231222.

It can be written as a sum of positive squares in 4 ways, for example, as 3861225 + 218271076 = 1965^2 + 14774^2 .

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 222132301 - 2¹¹ = 222130253 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 (222132311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80521 + ... + 83233.

It is an arithmetic number, because the mean of its divisors is an integer number (28468503).

Almost surely, 2^222132301 is an apocalyptic number.

It is an amenable number.

222132301 is a deficient number, since it is larger than the sum of its proper divisors (5615723).

222132301 is a wasteful number, since it uses less digits than its factorization.

222132301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4751.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 222132301 is about 14904.1034953465. The cubic root of 222132301 is about 605.6251544029.

Adding to 222132301 its reverse (103231222), we get a palindrome (325363523).

The spelling of 222132301 in words is "two hundred twenty-two million, one hundred thirty-two thousand, three hundred one".