2220357011 has 4 divisors (see below), whose sum is σ = 2221497024. Its totient is φ = 2219217000.

The previous prime is 2220356993. The next prime is 2220357031. The reversal of 2220357011 is 1107530222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2220357011 - 2¹⁰ = 2220355987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220357031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567080 + ... + 570981.

It is an arithmetic number, because the mean of its divisors is an integer number (555374256).

Almost surely, 2^2220357011 is an apocalyptic number.

2220357011 is a deficient number, since it is larger than the sum of its proper divisors (1140013).

2220357011 is a wasteful number, since it uses less digits than its factorization.

2220357011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140012.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2220357011 is about 47120.6643734997. The cubic root of 2220357011 is about 1304.5906754400.

Adding to 2220357011 its reverse (1107530222), we get a palindrome (3327887233).

The spelling of 2220357011 in words is "two billion, two hundred twenty million, three hundred fifty-seven thousand, eleven".