20220002012111 has 8 divisors (see below), whose sum is σ = 22076861575248. Its totient is φ = 18366255376000.

The previous prime is 20220002012083. The next prime is 20220002012129. The reversal of 20220002012111 is 11121020002202.

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 20220002012111 - 2¹⁴ = 20220001995727 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 (20220002012011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778218170 + ... + 778244151.

It is an arithmetic number, because the mean of its divisors is an integer number (2759607696906).

Almost surely, 2^{20220002012111} is an apocalyptic number.

20220002012111 is a deficient number, since it is larger than the sum of its proper divisors (1856859563137).

20220002012111 is a wasteful number, since it uses less digits than its factorization.

20220002012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556463513.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20220002012111 its reverse (11121020002202), we get a palindrome (31341022014313).

The spelling of 20220002012111 in words is "twenty trillion, two hundred twenty billion, two million, twelve thousand, one hundred eleven".