1202221440441 has 12 divisors (see below), whose sum is σ = 1984619520832. Its totient is φ = 686983680216.

The previous prime is 1202221440349. The next prime is 1202221440457. The reversal of 1202221440441 is 1440441222021.

1202221440441 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 2 + 214 + 4 + 0 + 441 = 666.

It is not a de Polignac number, because 1202221440441 - 2¹⁴ = 1202221424057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202221440491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9541439941 + ... + 9541440066.

Almost surely, 2^{1202221440441} is an apocalyptic number.

It is an amenable number.

1202221440441 is a deficient number, since it is larger than the sum of its proper divisors (782398080391).

1202221440441 is a wasteful number, since it uses less digits than its factorization.

1202221440441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19082880020 (or 19082880017 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 1202221440441 its reverse (1440441222021), we get a palindrome (2642662662462).

The spelling of 1202221440441 in words is "one trillion, two hundred two billion, two hundred twenty-one million, four hundred forty thousand, four hundred forty-one".