2022012022111 has 4 divisors (see below), whose sum is σ = 2042031943224. Its totient is φ = 2001992101000.

The previous prime is 2022012022103. The next prime is 2022012022133. The reversal of 2022012022111 is 1112202102202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2022012022111 - 2³ = 2022012022103 is a prime.

It is a super-2 number, since 2×2022012022111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022012023111) 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, 10009960405 + ... + 10009960606.

It is an arithmetic number, because the mean of its divisors is an integer number (510507985806).

Almost surely, 2^{2022012022111} is an apocalyptic number.

2022012022111 is a deficient number, since it is larger than the sum of its proper divisors (20019921113).

2022012022111 is a wasteful number, since it uses less digits than its factorization.

2022012022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20019921112.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2022012022111 its reverse (1112202102202), we get a palindrome (3134214124313).

The spelling of 2022012022111 in words is "two trillion, twenty-two billion, twelve million, twenty-two thousand, one hundred eleven".