2224240223402 has 16 divisors (see below), whose sum is σ = 3507987695400. Its totient is φ = 1056168335040.

The previous prime is 2224240223377. The next prime is 2224240223419. The reversal of 2224240223402 is 2043220424222.

It can be written as a sum of positive squares in 4 ways, for example, as 1081331696641 + 1142908526761 = 1039871^2 + 1069069^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 314332277 + ... + 314339352.

Almost surely, 2^{2224240223402} is an apocalyptic number.

2224240223402 is a deficient number, since it is larger than the sum of its proper divisors (1283747471998).

2224240223402 is a wasteful number, since it uses less digits than its factorization.

2224240223402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628671721.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 2224240223402 its reverse (2043220424222), we get a palindrome (4267460647624).

The spelling of 2224240223402 in words is "two trillion, two hundred twenty-four billion, two hundred forty million, two hundred twenty-three thousand, four hundred two".