11021201012022 has 32 divisors (see below), whose sum is σ = 22049329642848. Its totient is φ = 3672579246336.

The previous prime is 11021201012009. The next prime is 11021201012033. The reversal of 11021201012022 is 22021010212011.

It is a junction number, because it is equal to n+sod(n) for n = 11021201011992 and 11021201012010.

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, 472332268 + ... + 472355600.

It is an arithmetic number, because the mean of its divisors is an integer number (689041551339).

Almost surely, 2^{11021201012022} is an apocalyptic number.

11021201012022 is an abundant number, since it is smaller than the sum of its proper divisors (11028128630826).

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

11021201012022 is a wasteful number, since it uses less digits than its factorization.

11021201012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44704.

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

Adding to 11021201012022 its reverse (22021010212011), we get a palindrome (33042211224033).

The spelling of 11021201012022 in words is "eleven trillion, twenty-one billion, two hundred one million, twelve thousand, twenty-two".