220923798041 has 4 divisors (see below), whose sum is σ = 220962312372. Its totient is φ = 220885283712.

The previous prime is 220923798013. The next prime is 220923798071. The reversal of 220923798041 is 140897329022.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 45626668816 + 175297129225 = 213604^2 + 418685^2 .

It is a cyclic number.

It is not a de Polignac number, because 220923798041 - 2⁶ = 220923797977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220923798071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19248560 + ... + 19260033.

It is an arithmetic number, because the mean of its divisors is an integer number (55240578093).

Almost surely, 2^220923798041 is an apocalyptic number.

It is an amenable number.

220923798041 is a deficient number, since it is larger than the sum of its proper divisors (38514331).

220923798041 is an equidigital number, since it uses as much as digits as its factorization.

220923798041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38514330.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 220923798041 in words is "two hundred twenty billion, nine hundred twenty-three million, seven hundred ninety-eight thousand, forty-one".