1202224441 has 4 divisors (see below), whose sum is σ = 1311517584. Its totient is φ = 1092931300.

The previous prime is 1202224433. The next prime is 1202224447. The reversal of 1202224441 is 1444222021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1444222021 = 11 ⋅131292911.

It is a cyclic number.

It is not a de Polignac number, because 1202224441 - 2³ = 1202224433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202224447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54646555 + ... + 54646576.

It is an arithmetic number, because the mean of its divisors is an integer number (327879396).

Almost surely, 2^1202224441 is an apocalyptic number.

1202224441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1202224441 is a deficient number, since it is larger than the sum of its proper divisors (109293143).

1202224441 is a wasteful number, since it uses less digits than its factorization.

1202224441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109293142.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1202224441 is about 34673.1083261942. The cubic root of 1202224441 is about 1063.3147809012.

Adding to 1202224441 its reverse (1444222021), we get a palindrome (2646446462).

It can be divided in two parts, 12022 and 24441, that added together give a palindrome (36463).

The spelling of 1202224441 in words is "one billion, two hundred two million, two hundred twenty-four thousand, four hundred forty-one".