1441520222020 has 12 divisors (see below), whose sum is σ = 3027192466284. Its totient is φ = 576608088800.

The previous prime is 1441520221877. The next prime is 1441520222053. The reversal of 1441520222020 is 202220251441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1049346189376 + 392174032644 = 1024376^2 + 626238^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36038005531 + ... + 36038005570.

It is an arithmetic number, because the mean of its divisors is an integer number (252266038857).

Almost surely, 2^{1441520222020} is an apocalyptic number.

1441520222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441520222020 is an abundant number, since it is smaller than the sum of its proper divisors (1585672244264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1441520222020 is a wasteful number, since it uses less digits than its factorization.

1441520222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72076011110 (or 72076011108 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 1441520222020 its reverse (202220251441), we get a palindrome (1643740473461).

The spelling of 1441520222020 in words is "one trillion, four hundred forty-one billion, five hundred twenty million, two hundred twenty-two thousand, twenty".