11222245235 has 8 divisors (see below), whose sum is σ = 13469484816. Its totient is φ = 8975935840.

The previous prime is 11222245231. The next prime is 11222245283. The reversal of 11222245235 is 53254222211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11222245235 - 2² = 11222245231 is a prime.

It is a super-2 number, since 2×11222245235² (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 = 11222245198 and 11222245207.

It is not an unprimeable number, because it can be changed into a prime (11222245231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205721 + ... + 254490.

It is an arithmetic number, because the mean of its divisors is an integer number (1683685602).

Almost surely, 2^11222245235 is an apocalyptic number.

11222245235 is a deficient number, since it is larger than the sum of its proper divisors (2247239581).

11222245235 is an equidigital number, since it uses as much as digits as its factorization.

11222245235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465093.

The product of its digits is 9600, while the sum is 29.

Adding to 11222245235 its reverse (53254222211), we get a palindrome (64476467446).

The spelling of 11222245235 in words is "eleven billion, two hundred twenty-two million, two hundred forty-five thousand, two hundred thirty-five".