11220212011002 has 16 divisors (see below), whose sum is σ = 22442329608192. Its totient is φ = 3739753072640.

The previous prime is 11220212010911. The next prime is 11220212011009. The reversal of 11220212011002 is 20011021202211.

It is not an unprimeable number, because it can be changed into a prime (11220212011009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79322874 + ... + 79464197.

It is an arithmetic number, because the mean of its divisors is an integer number (1402645600512).

Almost surely, 2^{11220212011002} is an apocalyptic number.

11220212011002 is an abundant number, since it is smaller than the sum of its proper divisors (11222117597190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11220212011002 is a wasteful number, since it uses less digits than its factorization.

11220212011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158798853.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11220212011002 its reverse (20011021202211), we get a palindrome (31231233213213).

The spelling of 11220212011002 in words is "eleven trillion, two hundred twenty billion, two hundred twelve million, eleven thousand, two".