1122224241 has 4 divisors (see below), whose sum is σ = 1496298992. Its totient is φ = 748149492.

The previous prime is 1122224219. The next prime is 1122224249. The reversal of 1122224241 is 1424222211.

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 1122224241 - 2²¹ = 1120127089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122224249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187037371 + ... + 187037376.

It is an arithmetic number, because the mean of its divisors is an integer number (374074748).

Almost surely, 2^1122224241 is an apocalyptic number.

It is an amenable number.

1122224241 is a deficient number, since it is larger than the sum of its proper divisors (374074751).

1122224241 is an equidigital number, since it uses as much as digits as its factorization.

1122224241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374074750.

The product of its digits is 512, while the sum is 21.

The square root of 1122224241 is about 33499.6155351073. The cubic root of 1122224241 is about 1039.1858275901.

Adding to 1122224241 its reverse (1424222211), we get a palindrome (2546446452).

The spelling of 1122224241 in words is "one billion, one hundred twenty-two million, two hundred twenty-four thousand, two hundred forty-one".