11220313120002 has 48 divisors (see below), whose sum is σ = 28534541485632. Its totient is φ = 3119160402720.

The previous prime is 11220313119989. The next prime is 11220313120007. The reversal of 11220313120002 is 20002131302211.

11220313120002 is a `hidden beast` number, since 11 + 220 + 313 + 120 + 0 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11220313120007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1203375124 + ... + 1203384447.

It is an arithmetic number, because the mean of its divisors is an integer number (594469614284).

Almost surely, 2^{11220313120002} is an apocalyptic number.

11220313120002 is an abundant number, since it is smaller than the sum of its proper divisors (17314228365630).

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

11220313120002 is a wasteful number, since it uses less digits than its factorization.

11220313120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406759623 (or 2406759620 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11220313120002 its reverse (20002131302211), we get a palindrome (31222444422213).

The spelling of 11220313120002 in words is "eleven trillion, two hundred twenty billion, three hundred thirteen million, one hundred twenty thousand, two".