2022121010111 has 4 divisors (see below), whose sum is σ = 2022221989800. Its totient is φ = 2022020030424.

The previous prime is 2022121010099. The next prime is 2022121010123. The reversal of 2022121010111 is 1110101212202.

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

It is an interprime number because it is at equal distance from previous prime (2022121010099) and next prime (2022121010123).

It is a cyclic number.

It is not a de Polignac number, because 2022121010111 - 2¹⁴ = 2022120993727 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 (2022121010411) 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, 50459801 + ... + 50499858.

It is an arithmetic number, because the mean of its divisors is an integer number (505555497450).

Almost surely, 2^{2022121010111} is an apocalyptic number.

2022121010111 is a deficient number, since it is larger than the sum of its proper divisors (100979689).

2022121010111 is a wasteful number, since it uses less digits than its factorization.

2022121010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100979688.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2022121010111 its reverse (1110101212202), we get a palindrome (3132222222313).

The spelling of 2022121010111 in words is "two trillion, twenty-two billion, one hundred twenty-one million, ten thousand, one hundred eleven".