2220577141 has 2 divisors, whose sum is σ = 2220577142. Its totient is φ = 2220577140.

The previous prime is 2220577091. The next prime is 2220577217. The reversal of 2220577141 is 1417750222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2177622225 + 42954916 = 46665^2 + 6554^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220577141 - 2⁷ = 2220577013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220572141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110288570 + 1110288571.

It is an arithmetic number, because the mean of its divisors is an integer number (1110288571).

Almost surely, 2^2220577141 is an apocalyptic number.

It is an amenable number.

2220577141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220577141 is an equidigital number, since it uses as much as digits as its factorization.

2220577141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 2220577141 is about 47123.0001273264. Note that the first 3 decimals coincide. The cubic root of 2220577141 is about 1304.6337871339.

The spelling of 2220577141 in words is "two billion, two hundred twenty million, five hundred seventy-seven thousand, one hundred forty-one".