11102212200020 has 48 divisors (see below), whose sum is σ = 24067141314048. Its totient is φ = 4297557252480.

The previous prime is 11102212199971. The next prime is 11102212200169. The reversal of 11102212200020 is 2000221220111.

It is a junction number, because it is equal to n+sod(n) for n = 11102212199968 and 11102212200004.

It is a congruent number.

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, 48982874 + ... + 49209006.

It is an arithmetic number, because the mean of its divisors is an integer number (501398777376).

Almost surely, 2^{11102212200020} is an apocalyptic number.

11102212200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102212200020 is an abundant number, since it is smaller than the sum of its proper divisors (12964929114028).

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

11102212200020 is a wasteful number, since it uses less digits than its factorization.

11102212200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305360 (or 305358 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11102212200020 its reverse (2000221220111), we get a palindrome (13102433420131).

The spelling of 11102212200020 in words is "eleven trillion, one hundred two billion, two hundred twelve million, two hundred thousand, twenty".