20222012311111 has 8 divisors (see below), whose sum is σ = 21777720537104. Its totient is φ = 18666328201920.

The previous prime is 20222012311091. The next prime is 20222012311117. The reversal of 20222012311111 is 11111321022202.

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 20222012311111 - 2¹⁷ = 20222012180039 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 (20222012311117) 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, 4268646 + ... + 7659331.

It is an arithmetic number, because the mean of its divisors is an integer number (2722215067138).

Almost surely, 2^{20222012311111} is an apocalyptic number.

20222012311111 is a deficient number, since it is larger than the sum of its proper divisors (1555708225993).

20222012311111 is a wasteful number, since it uses less digits than its factorization.

20222012311111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12058401.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 20222012311111 its reverse (11111321022202), we get a palindrome (31333333333313).

The spelling of 20222012311111 in words is "twenty trillion, two hundred twenty-two billion, twelve million, three hundred eleven thousand, one hundred eleven".