5011220011 has 4 divisors (see below), whose sum is σ = 5727108592. Its totient is φ = 4295331432.

The previous prime is 5011220009. The next prime is 5011220063. The reversal of 5011220011 is 1100221105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1100221105 = 5 ⋅220044221.

It is not a de Polignac number, because 5011220011 - 2¹ = 5011220009 is a prime.

It is a super-2 number, since 2×5011220011² = 50224651997293680242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5011219973 and 5011220000.

It is not an unprimeable number, because it can be changed into a prime (5011221011) 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, 357944280 + ... + 357944293.

It is an arithmetic number, because the mean of its divisors is an integer number (1431777148).

Almost surely, 2^5011220011 is an apocalyptic number.

5011220011 is a deficient number, since it is larger than the sum of its proper divisors (715888581).

5011220011 is an equidigital number, since it uses as much as digits as its factorization.

5011220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715888580.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 5011220011 is about 70789.9711187962. The cubic root of 5011220011 is about 1711.2540543895.

Adding to 5011220011 its reverse (1100221105), we get a palindrome (6111441116).

The spelling of 5011220011 in words is "five billion, eleven million, two hundred twenty thousand, eleven".