11002012210320 has 80 divisors (see below), whose sum is σ = 35028028092480. Its totient is φ = 2854576138752.

The previous prime is 11002012210271. The next prime is 11002012210337. The reversal of 11002012210320 is 2301221020011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11002012210320.

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, 619473790 + ... + 619491549.

It is an arithmetic number, because the mean of its divisors is an integer number (437850351156).

Almost surely, 2^{11002012210320} is an apocalyptic number.

11002012210320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002012210320 is an abundant number, since it is smaller than the sum of its proper divisors (24026015882160).

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

11002012210320 is a wasteful number, since it uses less digits than its factorization.

11002012210320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238965392 (or 1238965386 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11002012210320 its reverse (2301221020011), we get a palindrome (13303233230331).

The spelling of 11002012210320 in words is "eleven trillion, two billion, twelve million, two hundred ten thousand, three hundred twenty".