11020211201222 has 16 divisors (see below), whose sum is σ = 16624146697920. Its totient is φ = 5478897484032.

The previous prime is 11020211201141. The next prime is 11020211201261. The reversal of 11020211201222 is 22210211202011.

It is a self number, because there is not a number n which added to its sum of digits gives 11020211201222.

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, 16806713 + ... + 17450100.

It is an arithmetic number, because the mean of its divisors is an integer number (1039009168620).

Almost surely, 2^{11020211201222} is an apocalyptic number.

11020211201222 is a deficient number, since it is larger than the sum of its proper divisors (5603935496698).

11020211201222 is a wasteful number, since it uses less digits than its factorization.

11020211201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34257727.

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

Adding to 11020211201222 its reverse (22210211202011), we get a palindrome (33230422403233).

The spelling of 11020211201222 in words is "eleven trillion, twenty billion, two hundred eleven million, two hundred one thousand, two hundred twenty-two".