2220577061 has 8 divisors (see below), whose sum is σ = 2277104544. Its totient is φ = 2164271760.

The previous prime is 2220577049. The next prime is 2220577069. The reversal of 2220577061 is 1607750222.

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 2220577061 - 2¹⁸ = 2220314917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220577069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35210 + ... + 75371.

It is an arithmetic number, because the mean of its divisors is an integer number (284638068).

Almost surely, 2^2220577061 is an apocalyptic number.

It is an amenable number.

2220577061 is a deficient number, since it is larger than the sum of its proper divisors (56527483).

2220577061 is a wasteful number, since it uses less digits than its factorization.

2220577061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111091.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 2220577061 is about 47122.9992784840. Note that the first 3 decimals coincide. The cubic root of 2220577061 is about 1304.6337714667.

The spelling of 2220577061 in words is "two billion, two hundred twenty million, five hundred seventy-seven thousand, sixty-one".