11002323331020 has 192 divisors, whose sum is σ = 37834856801280. Its totient is φ = 2331559600128.

The previous prime is 11002323330991. The next prime is 11002323331121. The reversal of 11002323331020 is 2013332320011.

It is a super-2 number, since 2×11002323331020² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11021185 + ... + 11977944.

It is an arithmetic number, because the mean of its divisors is an integer number (197056545840).

Almost surely, 2^{11002323331020} is an apocalyptic number.

11002323331020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002323331020 is an abundant number, since it is smaller than the sum of its proper divisors (26832533470260).

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

11002323331020 is a wasteful number, since it uses less digits than its factorization.

11002323331020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22999232 (or 22999230 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11002323331020 its reverse (2013332320011), we get a palindrome (13015655651031).

The spelling of 11002323331020 in words is "eleven trillion, two billion, three hundred twenty-three million, three hundred thirty-one thousand, twenty".