11220010120212 has 24 divisors (see below), whose sum is σ = 26187097487712. Its totient is φ = 3738992820000.

The previous prime is 11220010120201. The next prime is 11220010120229. The reversal of 11220010120212 is 21202101002211.

It is a junction number, because it is equal to n+sod(n) for n = 11220010120191 and 11220010120200.

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, 126272914 + ... + 126361737.

It is an arithmetic number, because the mean of its divisors is an integer number (1091129061988).

Almost surely, 2^{11220010120212} is an apocalyptic number.

11220010120212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11220010120212 is an abundant number, since it is smaller than the sum of its proper divisors (14967087367500).

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

11220010120212 is a wasteful number, since it uses less digits than its factorization.

11220010120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252638359 (or 252638357 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11220010120212 its reverse (21202101002211), we get a palindrome (32422111122423).

The spelling of 11220010120212 in words is "eleven trillion, two hundred twenty billion, ten million, one hundred twenty thousand, two hundred twelve".