222451141 has 32 divisors (see below), whose sum is σ = 263969280. Its totient is φ = 185472000.

The previous prime is 222451129. The next prime is 222451157. The reversal of 222451141 is 141154222.

It is a cyclic number.

It is not a de Polignac number, because 222451141 - 2⁵ = 222451109 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 (222451111) 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 31 ways as a sum of consecutive naturals, for example, 554541 + ... + 554941.

It is an arithmetic number, because the mean of its divisors is an integer number (8249040).

Almost surely, 2^222451141 is an apocalyptic number.

It is an amenable number.

222451141 is a deficient number, since it is larger than the sum of its proper divisors (41518139).

222451141 is a wasteful number, since it uses less digits than its factorization.

222451141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525.

The product of its digits is 640, while the sum is 22.

The square root of 222451141 is about 14914.7960428562. The cubic root of 222451141 is about 605.9147794128.

The spelling of 222451141 in words is "two hundred twenty-two million, four hundred fifty-one thousand, one hundred forty-one".