11220012000002 has 64 divisors (see below), whose sum is σ = 18332569430784. Its totient is φ = 5119450801920.

The previous prime is 11220011999971. The next prime is 11220012000061. The reversal of 11220012000002 is 20000021002211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 754684973 + ... + 754699839.

It is an arithmetic number, because the mean of its divisors is an integer number (286446397356).

Almost surely, 2^{11220012000002} is an apocalyptic number.

11220012000002 is a deficient number, since it is larger than the sum of its proper divisors (7112557430782).

11220012000002 is a wasteful number, since it uses less digits than its factorization.

11220012000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15963.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11220012000002 its reverse (20000021002211), we get a palindrome (31220033002213).

The spelling of 11220012000002 in words is "eleven trillion, two hundred twenty billion, twelve million, two", and thus it is an aban number.