11211002022212 has 48 divisors (see below), whose sum is σ = 20420478328320. Its totient is φ = 5378964931200.

The previous prime is 11211002022169. The next prime is 11211002022239. The reversal of 11211002022212 is 21222020011211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135388262 + ... + 135471042.

It is an arithmetic number, because the mean of its divisors is an integer number (425426631840).

Almost surely, 2^{11211002022212} is an apocalyptic number.

It is an amenable number.

11211002022212 is a deficient number, since it is larger than the sum of its proper divisors (9209476306108).

11211002022212 is a wasteful number, since it uses less digits than its factorization.

11211002022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89972 (or 89970 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11211002022212 its reverse (21222020011211), we get a palindrome (32433022033423).

The spelling of 11211002022212 in words is "eleven trillion, two hundred eleven billion, two million, twenty-two thousand, two hundred twelve".