11342322212 has 24 divisors (see below), whose sum is σ = 22305304896. Its totient is φ = 5007312288.

The previous prime is 11342322193. The next prime is 11342322239. The reversal of 11342322212 is 21222324311.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4740578 + ... + 4742969.

It is an arithmetic number, because the mean of its divisors is an integer number (929387704).

Almost surely, 2^11342322212 is an apocalyptic number.

It is an amenable number.

11342322212 is a deficient number, since it is larger than the sum of its proper divisors (10962982684).

11342322212 is a wasteful number, since it uses less digits than its factorization.

11342322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9483587 (or 9483585 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

Adding to 11342322212 its reverse (21222324311), we get a palindrome (32564646523).

The spelling of 11342322212 in words is "eleven billion, three hundred forty-two million, three hundred twenty-two thousand, two hundred twelve".