11220210019 has 16 divisors (see below), whose sum is σ = 11559260160. Its totient is φ = 10884456000.

The previous prime is 11220209993. The next prime is 11220210041. The reversal of 11220210019 is 91001202211.

It is a happy number.

11220210019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11220210019 is a prime.

It is a super-2 number, since 2×11220210019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11220209978 and 11220210005.

It is not an unprimeable number, because it can be changed into a prime (11220210119) 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 15 ways as a sum of consecutive naturals, for example, 11010492 + ... + 11011510.

It is an arithmetic number, because the mean of its divisors is an integer number (722453760).

Almost surely, 2^11220210019 is an apocalyptic number.

11220210019 is a deficient number, since it is larger than the sum of its proper divisors (339050141).

11220210019 is a wasteful number, since it uses less digits than its factorization.

11220210019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322.

The product of its (nonzero) digits is 72, while the sum is 19.

It can be divided in two parts, 112202 and 10019, that added together give a palindrome (122221).

The spelling of 11220210019 in words is "eleven billion, two hundred twenty million, two hundred ten thousand, nineteen".