220041377 has 2 divisors, whose sum is σ = 220041378. Its totient is φ = 220041376.

The previous prime is 220041347. The next prime is 220041433. The reversal of 220041377 is 773140022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 203034001 + 17007376 = 14249^2 + 4124^2 .

It is a cyclic number.

It is not a de Polignac number, because 220041377 - 2²⁰ = 218992801 is a prime.

It is a super-2 number, since 2×220041377² = 96836415184112258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (220041347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110020688 + 110020689.

It is an arithmetic number, because the mean of its divisors is an integer number (110020689).

Almost surely, 2^220041377 is an apocalyptic number.

It is an amenable number.

220041377 is a deficient number, since it is larger than the sum of its proper divisors (1).

220041377 is an equidigital number, since it uses as much as digits as its factorization.

220041377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 220041377 is about 14833.7917269995. The cubic root of 220041377 is about 603.7189175373.

Adding to 220041377 its reverse (773140022), we get a palindrome (993181399).

The spelling of 220041377 in words is "two hundred twenty million, forty-one thousand, three hundred seventy-seven".