1441022101 has 4 divisors (see below), whose sum is σ = 1448337132. Its totient is φ = 1433707072.

The previous prime is 1441022069. The next prime is 1441022113. The reversal of 1441022101 is 1012201441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1392036100 + 48986001 = 37310^2 + 6999^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441022101 - 2⁵ = 1441022069 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 (1441022161) 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, 3657220 + ... + 3657613.

It is an arithmetic number, because the mean of its divisors is an integer number (362084283).

Almost surely, 2^1441022101 is an apocalyptic number.

It is an amenable number.

1441022101 is a deficient number, since it is larger than the sum of its proper divisors (7315031).

1441022101 is an equidigital number, since it uses as much as digits as its factorization.

1441022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7315030.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1441022101 is about 37960.7968962718. The cubic root of 1441022101 is about 1129.5103475429.

Adding to 1441022101 its reverse (1012201441), we get a palindrome (2453223542).

The spelling of 1441022101 in words is "one billion, four hundred forty-one million, twenty-two thousand, one hundred one".