11021011201222 has 32 divisors (see below), whose sum is σ = 19012224282624. Its totient is φ = 4744804209600.

The previous prime is 11021011201217. The next prime is 11021011201273. The reversal of 11021011201222 is 22210211012011.

It is a junction number, because it is equal to n+sod(n) for n = 11021011201196 and 11021011201205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171881143 + ... + 171945250.

It is an arithmetic number, because the mean of its divisors is an integer number (594132008832).

Almost surely, 2^{11021011201222} is an apocalyptic number.

11021011201222 is a deficient number, since it is larger than the sum of its proper divisors (7991213081402).

11021011201222 is a wasteful number, since it uses less digits than its factorization.

11021011201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343826484.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11021011201222 its reverse (22210211012011), we get a palindrome (33231222213233).

The spelling of 11021011201222 in words is "eleven trillion, twenty-one billion, eleven million, two hundred one thousand, two hundred twenty-two".