11470020227 has 4 divisors (see below), whose sum is σ = 11470362960. Its totient is φ = 11469677496.

The previous prime is 11470020223. The next prime is 11470020229. The reversal of 11470020227 is 72202007411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72202007411 = 41 ⋅1761024571.

It is a cyclic number.

It is not a de Polignac number, because 11470020227 - 2² = 11470020223 is a prime.

It is a super-2 number, since 2×11470020227² (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 = 11470020196 and 11470020205.

It is not an unprimeable number, because it can be changed into a prime (11470020223) 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, 114983 + ... + 190160.

It is an arithmetic number, because the mean of its divisors is an integer number (2867590740).

Almost surely, 2^11470020227 is an apocalyptic number.

11470020227 is a deficient number, since it is larger than the sum of its proper divisors (342733).

11470020227 is an equidigital number, since it uses as much as digits as its factorization.

11470020227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342732.

The product of its (nonzero) digits is 1568, while the sum is 26.

Adding to 11470020227 its reverse (72202007411), we get a palindrome (83672027638).

The spelling of 11470020227 in words is "eleven billion, four hundred seventy million, twenty thousand, two hundred twenty-seven".