2220662341 has 4 divisors (see below), whose sum is σ = 2241035500. Its totient is φ = 2200289184.

The previous prime is 2220662303. The next prime is 2220662357. The reversal of 2220662341 is 1432660222.

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 913550625 + 1307111716 = 30225^2 + 36154^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220662341 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 (2220662371) 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, 10186416 + ... + 10186633.

It is an arithmetic number, because the mean of its divisors is an integer number (560258875).

Almost surely, 2^2220662341 is an apocalyptic number.

It is an amenable number.

2220662341 is a deficient number, since it is larger than the sum of its proper divisors (20373159).

2220662341 is a wasteful number, since it uses less digits than its factorization.

2220662341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20373158.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2220662341 is about 47123.9041357993. The cubic root of 2220662341 is about 1304.6504724924.

The spelling of 2220662341 in words is "two billion, two hundred twenty million, six hundred sixty-two thousand, three hundred forty-one".