2022021011011 has 4 divisors (see below), whose sum is σ = 2022041327400. Its totient is φ = 2022000694624.

The previous prime is 2022021010973. The next prime is 2022021011029. The reversal of 2022021011011 is 1101101202202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022021011011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022021010982 and 2022021011000.

It is not an unprimeable number, because it can be changed into a prime (2022021011051) 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, 10008166 + ... + 10208203.

It is an arithmetic number, because the mean of its divisors is an integer number (505510331850).

Almost surely, 2^{2022021011011} is an apocalyptic number.

2022021011011 is a deficient number, since it is larger than the sum of its proper divisors (20316389).

2022021011011 is a wasteful number, since it uses less digits than its factorization.

2022021011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20316388.

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

Adding to 2022021011011 its reverse (1101101202202), we get a palindrome (3123122213213).

The spelling of 2022021011011 in words is "two trillion, twenty-two billion, twenty-one million, eleven thousand, eleven".