224000000209997 has 48 divisors (see below), whose sum is σ = 267544451328000. Its totient is φ = 186688178503200.

The previous prime is 224000000209987. The next prime is 224000000210069. The reversal of 224000000209997 is 799902000000422.

It is a happy number.

It is not a de Polignac number, because 224000000209997 - 2⁴ = 224000000209981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224000000209967) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2586950138 + ... + 2587036724.

It is an arithmetic number, because the mean of its divisors is an integer number (5573842736000).

Almost surely, 2^{224000000209997} is an apocalyptic number.

It is an amenable number.

224000000209997 is a deficient number, since it is larger than the sum of its proper divisors (43544451118003).

224000000209997 is a wasteful number, since it uses less digits than its factorization.

224000000209997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122958 (or 122947 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 224000000209997 in words is "two hundred twenty-four trillion, two hundred nine thousand, nine hundred ninety-seven".