222351141 has 4 divisors (see below), whose sum is σ = 296468192. Its totient is φ = 148234092.

The previous prime is 222351139. The next prime is 222351163. The reversal of 222351141 is 141153222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 222351141 - 2¹ = 222351139 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 (222351121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37058521 + ... + 37058526.

It is an arithmetic number, because the mean of its divisors is an integer number (74117048).

Almost surely, 2^222351141 is an apocalyptic number.

It is an amenable number.

222351141 is a deficient number, since it is larger than the sum of its proper divisors (74117051).

222351141 is an equidigital number, since it uses as much as digits as its factorization.

222351141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74117050.

The product of its digits is 480, while the sum is 21.

The square root of 222351141 is about 14911.4432903056. The cubic root of 222351141 is about 605.8239721172.

The spelling of 222351141 in words is "two hundred twenty-two million, three hundred fifty-one thousand, one hundred forty-one".