11121020201022 has 8 divisors (see below), whose sum is σ = 22242040402056. Its totient is φ = 3707006733672.

The previous prime is 11121020200957. The next prime is 11121020201023. The reversal of 11121020201022 is 22010202012111.

It is a sphenic number, since it is the product of 3 distinct primes.

11121020201022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11121020200992 and 11121020201010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121020201023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926751683413 + ... + 926751683424.

It is an arithmetic number, because the mean of its divisors is an integer number (2780255050257).

Almost surely, 2^{11121020201022} is an apocalyptic number.

11121020201022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11121020201022 is a wasteful number, since it uses less digits than its factorization.

11121020201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853503366842.

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

Adding to 11121020201022 its reverse (22010202012111), we get a palindrome (33131222213133).

The spelling of 11121020201022 in words is "eleven trillion, one hundred twenty-one billion, twenty million, two hundred one thousand, twenty-two".