11220210202064 has 20 divisors (see below), whose sum is σ = 22883323439040. Its totient is φ = 5314836411360.

The previous prime is 11220210202063. The next prime is 11220210202177. The reversal of 11220210202064 is 46020201202211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220210202063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18454292792 + ... + 18454293399.

It is an arithmetic number, because the mean of its divisors is an integer number (1144166171952).

Almost surely, 2^{11220210202064} is an apocalyptic number.

It is an amenable number.

11220210202064 is an abundant number, since it is smaller than the sum of its proper divisors (11663113236976).

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

11220210202064 is a wasteful number, since it uses less digits than its factorization.

11220210202064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36908586218 (or 36908586212 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11220210202064 its reverse (46020201202211), we get a palindrome (57240411404275).

The spelling of 11220210202064 in words is "eleven trillion, two hundred twenty billion, two hundred ten million, two hundred two thousand, sixty-four".