224201555402 has 16 divisors (see below), whose sum is σ = 367234638624. Its totient is φ = 101809974000.

The previous prime is 224201555371. The next prime is 224201555419. The reversal of 224201555402 is 204555102422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4968224 + ... + 5013147.

It is an arithmetic number, because the mean of its divisors is an integer number (22952164914).

Almost surely, 2^224201555402 is an apocalyptic number.

224201555402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224201555402 is a deficient number, since it is larger than the sum of its proper divisors (143033083222).

224201555402 is a wasteful number, since it uses less digits than its factorization.

224201555402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9982405.

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 224201555402 its reverse (204555102422), we get a palindrome (428756657824).

The spelling of 224201555402 in words is "two hundred twenty-four billion, two hundred one million, five hundred fifty-five thousand, four hundred two".