11322210146 has 8 divisors (see below), whose sum is σ = 18289724124. Its totient is φ = 5225635440.

The previous prime is 11322210127. The next prime is 11322210167. The reversal of 11322210146 is 64101222311.

It can be written as a sum of positive squares in 2 ways, for example, as 8374263121 + 2947947025 = 91511^2 + 54295^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217734785 + ... + 217734836.

Almost surely, 2^11322210146 is an apocalyptic number.

11322210146 is a deficient number, since it is larger than the sum of its proper divisors (6967513978).

11322210146 is a wasteful number, since it uses less digits than its factorization.

11322210146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435469636.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11322210146 its reverse (64101222311), we get a palindrome (75423432457).

The spelling of 11322210146 in words is "eleven billion, three hundred twenty-two million, two hundred ten thousand, one hundred forty-six".