11201021021010 has 32 divisors (see below), whose sum is σ = 26882998591680. Its totient is φ = 2986878034368.

The previous prime is 11201021020999. The next prime is 11201021021081. The reversal of 11201021021010 is 1012012010211.

It is a super-3 number, since 3×11201021021010³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2300965 + ... + 5262744.

It is an arithmetic number, because the mean of its divisors is an integer number (840093705990).

Almost surely, 2^{11201021021010} is an apocalyptic number.

11201021021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201021021010 is an abundant number, since it is smaller than the sum of its proper divisors (15681977570670).

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

11201021021010 is a wasteful number, since it uses less digits than its factorization.

11201021021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7613082.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11201021021010 its reverse (1012012010211), we get a palindrome (12213033031221).

The spelling of 11201021021010 in words is "eleven trillion, two hundred one billion, twenty-one million, twenty-one thousand, ten".