2022121201111 has 8 divisors (see below), whose sum is σ = 2211961169664. Its totient is φ = 1833283027320.

The previous prime is 2022121201109. The next prime is 2022121201169. The reversal of 2022121201111 is 1111021212202.

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

It is a cyclic number.

It is not a de Polignac number, because 2022121201111 - 2¹ = 2022121201109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022121201511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250444465 + ... + 250452538.

It is an arithmetic number, because the mean of its divisors is an integer number (276495146208).

Almost surely, 2^{2022121201111} is an apocalyptic number.

2022121201111 is a deficient number, since it is larger than the sum of its proper divisors (189839968553).

2022121201111 is a wasteful number, since it uses less digits than its factorization.

2022121201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500897381.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2022121201111 its reverse (1111021212202), we get a palindrome (3133142413313).

The spelling of 2022121201111 in words is "two trillion, twenty-two billion, one hundred twenty-one million, two hundred one thousand, one hundred eleven".