11220000412 has 6 divisors (see below), whose sum is σ = 19635000728. Its totient is φ = 5610000204.

The previous prime is 11220000371. The next prime is 11220000439. The reversal of 11220000412 is 21400002211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11220000392 and 11220000401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402500048 + ... + 1402500055.

Almost surely, 2^11220000412 is an apocalyptic number.

It is an amenable number.

11220000412 is a deficient number, since it is larger than the sum of its proper divisors (8415000316).

11220000412 is a wasteful number, since it uses less digits than its factorization.

11220000412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805000107 (or 2805000105 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11220000412 its reverse (21400002211), we get a palindrome (32620002623).

The spelling of 11220000412 in words is "eleven billion, two hundred twenty million, four hundred twelve", and thus it is an aban number.