224121104002 has 4 divisors (see below), whose sum is σ = 336181656006. Its totient is φ = 112060552000.

The previous prime is 224121103981. The next prime is 224121104017. The reversal of 224121104002 is 200401121422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 199093547601 + 25027556401 = 446199^2 + 158201^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56030275999 + ... + 56030276002.

Almost surely, 2^224121104002 is an apocalyptic number.

224121104002 is a deficient number, since it is larger than the sum of its proper divisors (112060552004).

224121104002 is a wasteful number, since it uses less digits than its factorization.

224121104002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112060552003.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 224121104002 its reverse (200401121422), we get a palindrome (424522225424).

The spelling of 224121104002 in words is "two hundred twenty-four billion, one hundred twenty-one million, one hundred four thousand, two".