11021120201022 has 32 divisors (see below), whose sum is σ = 22558520751360. Its totient is φ = 3587687812800.

The previous prime is 11021120200997. The next prime is 11021120201057. The reversal of 11021120201022 is 22010202112011.

It is a junction number, because it is equal to n+sod(n) for n = 11021120200992 and 11021120201010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1885447 + ... + 5059362.

It is an arithmetic number, because the mean of its divisors is an integer number (704953773480).

Almost surely, 2^{11021120201022} is an apocalyptic number.

11021120201022 is an abundant number, since it is smaller than the sum of its proper divisors (11537400550338).

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

11021120201022 is a wasteful number, since it uses less digits than its factorization.

11021120201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6951008.

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

Adding to 11021120201022 its reverse (22010202112011), we get a palindrome (33031322313033).

The spelling of 11021120201022 in words is "eleven trillion, twenty-one billion, one hundred twenty million, two hundred one thousand, twenty-two".