11002120100212 has 24 divisors (see below), whose sum is σ = 19583513953920. Its totient is φ = 5406863444160.

The previous prime is 11002120100183. The next prime is 11002120100227. The reversal of 11002120100212 is 21200102120011.

It is a junction number, because it is equal to n+sod(n) for n = 11002120100192 and 11002120100201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795089 + ... + 5460472.

It is an arithmetic number, because the mean of its divisors is an integer number (815979748080).

Almost surely, 2^{11002120100212} is an apocalyptic number.

It is an amenable number.

11002120100212 is a deficient number, since it is larger than the sum of its proper divisors (8581393853708).

11002120100212 is a wasteful number, since it uses less digits than its factorization.

11002120100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8261271 (or 8261269 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11002120100212 its reverse (21200102120011), we get a palindrome (32202222220223).

The spelling of 11002120100212 in words is "eleven trillion, two billion, one hundred twenty million, one hundred thousand, two hundred twelve".