222241145155424 has 24 divisors (see below), whose sum is σ = 437567807571048. Its totient is φ = 111112813073920.

The previous prime is 222241145155423. The next prime is 222241145155501. The reversal of 222241145155424 is 424551541142222.

It is a super-2 number, since 2×222241145155424² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222241145155423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242019062 + ... + 242935605.

It is an arithmetic number, because the mean of its divisors is an integer number (18231991982127).

Almost surely, 2^{222241145155424} is an apocalyptic number.

It is an amenable number.

222241145155424 is a deficient number, since it is larger than the sum of its proper divisors (215326662415624).

222241145155424 is a wasteful number, since it uses less digits than its factorization.

222241145155424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484968998 (or 484968990 counting only the distinct ones).

The product of its digits is 1024000, while the sum is 44.

Adding to 222241145155424 its reverse (424551541142222), we get a palindrome (646792686297646).

The spelling of 222241145155424 in words is "two hundred twenty-two trillion, two hundred forty-one billion, one hundred forty-five million, one hundred fifty-five thousand, four hundred twenty-four".