11220220001002 has 16 divisors (see below), whose sum is σ = 16906607736480. Its totient is φ = 5584730530608.

The previous prime is 11220220000993. The next prime is 11220220001027. The reversal of 11220220001002 is 20010002202211.

It is a happy number.

11220220001002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 11126677 + ... + 12093112.

It is an arithmetic number, because the mean of its divisors is an integer number (1056662983530).

Almost surely, 2^{11220220001002} is an apocalyptic number.

11220220001002 is a deficient number, since it is larger than the sum of its proper divisors (5686387735478).

11220220001002 is a wasteful number, since it uses less digits than its factorization.

11220220001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23220885.

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

Adding to 11220220001002 its reverse (20010002202211), we get a palindrome (31230222203213).

The spelling of 11220220001002 in words is "eleven trillion, two hundred twenty billion, two hundred twenty million, one thousand, two".