221600256141 has 8 divisors (see below), whose sum is σ = 322327645344. Its totient is φ = 134303185520.

The previous prime is 221600256121. The next prime is 221600256151. The reversal of 221600256141 is 141652006122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221600256141 - 2¹³ = 221600247949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 221600256099 and 221600256108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221600256121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3357579606 + ... + 3357579671.

It is an arithmetic number, because the mean of its divisors is an integer number (40290955668).

Almost surely, 2^221600256141 is an apocalyptic number.

It is an amenable number.

221600256141 is a deficient number, since it is larger than the sum of its proper divisors (100727389203).

221600256141 is a wasteful number, since it uses less digits than its factorization.

221600256141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6715159291.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 221600256141 in words is "two hundred twenty-one billion, six hundred million, two hundred fifty-six thousand, one hundred forty-one".