11430140222 has 4 divisors (see below), whose sum is σ = 17145210336. Its totient is φ = 5715070110.

The previous prime is 11430140221. The next prime is 11430140263. The reversal of 11430140222 is 22204103411.

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

It is a junction number, because it is equal to n+sod(n) for n = 11430140194 and 11430140203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430140221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2857535054 + ... + 2857535057.

It is an arithmetic number, because the mean of its divisors is an integer number (4286302584).

Almost surely, 2^11430140222 is an apocalyptic number.

11430140222 is a deficient number, since it is larger than the sum of its proper divisors (5715070114).

11430140222 is an equidigital number, since it uses as much as digits as its factorization.

11430140222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715070113.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11430140222 its reverse (22204103411), we get a palindrome (33634243633).

The spelling of 11430140222 in words is "eleven billion, four hundred thirty million, one hundred forty thousand, two hundred twenty-two".