11020010022121 has 16 divisors (see below), whose sum is σ = 11748582144000. Its totient is φ = 10312407192208.

The previous prime is 11020010022089. The next prime is 11020010022137. The reversal of 11020010022121 is 12122001002011.

It is not a de Polignac number, because 11020010022121 - 2⁵ = 11020010022089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020010022521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585330 + ... + 4731028.

It is an arithmetic number, because the mean of its divisors is an integer number (734286384000).

Almost surely, 2^{11020010022121} is an apocalyptic number.

It is an amenable number.

11020010022121 is a deficient number, since it is larger than the sum of its proper divisors (728572121879).

11020010022121 is a wasteful number, since it uses less digits than its factorization.

11020010022121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148228.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11020010022121 its reverse (12122001002011), we get a palindrome (23142011024132).

The spelling of 11020010022121 in words is "eleven trillion, twenty billion, ten million, twenty-two thousand, one hundred twenty-one".