224111512402 has 16 divisors (see below), whose sum is σ = 356031214560. Its totient is φ = 105506805312.

The previous prime is 224111512399. The next prime is 224111512439. The reversal of 224111512402 is 204215111422.

It is a super-2 number, since 2×224111512402² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18084823 + ... + 18097210.

It is an arithmetic number, because the mean of its divisors is an integer number (22251950910).

Almost surely, 2^224111512402 is an apocalyptic number.

224111512402 is a deficient number, since it is larger than the sum of its proper divisors (131919702158).

224111512402 is a wasteful number, since it uses less digits than its factorization.

224111512402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36182217.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 224111512402 its reverse (204215111422), we get a palindrome (428326623824).

The spelling of 224111512402 in words is "two hundred twenty-four billion, one hundred eleven million, five hundred twelve thousand, four hundred two".