221104542283 has 2 divisors, whose sum is σ = 221104542284. Its totient is φ = 221104542282.

The previous prime is 221104542229. The next prime is 221104542313. The reversal of 221104542283 is 382245401122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221104542283 - 2¹⁷ = 221104411211 is a prime.

It is not a weakly prime, because it can be changed into another prime (221104542583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110552271141 + 110552271142.

It is an arithmetic number, because the mean of its divisors is an integer number (110552271142).

Almost surely, 2^221104542283 is an apocalyptic number.

221104542283 is a deficient number, since it is larger than the sum of its proper divisors (1).

221104542283 is an equidigital number, since it uses as much as digits as its factorization.

221104542283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 221104542283 in words is "two hundred twenty-one billion, one hundred four million, five hundred forty-two thousand, two hundred eighty-three".