200225600635646 has 16 divisors (see below), whose sum is σ = 313486986720384. Its totient is φ = 95732449351704.

The previous prime is 200225600635589. The next prime is 200225600635657. The reversal of 200225600635646 is 646536006522002.

It is a super-2 number, since 2×200225600635646² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200225600635646.

It is a congruent number.

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, 627577820 + ... + 627896783.

It is an arithmetic number, because the mean of its divisors is an integer number (19592936670024).

Almost surely, 2^{200225600635646} is an apocalyptic number.

200225600635646 is a deficient number, since it is larger than the sum of its proper divisors (113261386084738).

200225600635646 is a wasteful number, since it uses less digits than its factorization.

200225600635646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255478095.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 200225600635646 in words is "two hundred trillion, two hundred twenty-five billion, six hundred million, six hundred thirty-five thousand, six hundred forty-six".