2242300421144 has 32 divisors (see below), whose sum is σ = 4805014072320. Its totient is φ = 960968975136.

The previous prime is 2242300421143. The next prime is 2242300421159. The reversal of 2242300421144 is 4411240032422.

It is a happy number.

It is a super-2 number, since 2×2242300421144² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242300421143) 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 7 ways as a sum of consecutive naturals, for example, 3167627 + ... + 3810309.

It is an arithmetic number, because the mean of its divisors is an integer number (150156689760).

Almost surely, 2^{2242300421144} is an apocalyptic number.

It is an amenable number.

2242300421144 is an abundant number, since it is smaller than the sum of its proper divisors (2562713651176).

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

2242300421144 is a wasteful number, since it uses less digits than its factorization.

2242300421144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704999 (or 704995 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2242300421144 its reverse (4411240032422), we get a palindrome (6653540453566).

The spelling of 2242300421144 in words is "two trillion, two hundred forty-two billion, three hundred million, four hundred twenty-one thousand, one hundred forty-four".