240022441341221 has 24 divisors (see below), whose sum is σ = 305455354331904. Its totient is φ = 186500642254080.

The previous prime is 240022441341197. The next prime is 240022441341239. The reversal of 240022441341221 is 122143144220042.

It is not a de Polignac number, because 240022441341221 - 2³⁴ = 240005261472037 is a prime.

It is a super-2 number, since 2×240022441341221² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240022444341221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 630561365 + ... + 630941898.

It is an arithmetic number, because the mean of its divisors is an integer number (12727306430496).

Almost surely, 2^{240022441341221} is an apocalyptic number.

It is an amenable number.

240022441341221 is a deficient number, since it is larger than the sum of its proper divisors (65432912990683).

240022441341221 is a wasteful number, since it uses less digits than its factorization.

240022441341221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261503641 (or 1261503634 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 240022441341221 its reverse (122143144220042), we get a palindrome (362165585561263).

The spelling of 240022441341221 in words is "two hundred forty trillion, twenty-two billion, four hundred forty-one million, three hundred forty-one thousand, two hundred twenty-one".