20212211022023 has 8 divisors (see below), whose sum is σ = 20260900033920. Its totient is φ = 20163524153080.

The previous prime is 20212211022011. The next prime is 20212211022067. The reversal of 20212211022023 is 32022011221202.

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 20212211022023 - 2¹⁸ = 20212210759879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20212211021986 and 20212211022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212211024023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19227536 + ... + 20251482.

It is an arithmetic number, because the mean of its divisors is an integer number (2532612504240).

Almost surely, 2^{20212211022023} is an apocalyptic number.

20212211022023 is a deficient number, since it is larger than the sum of its proper divisors (48689011897).

20212211022023 is a wasteful number, since it uses less digits than its factorization.

20212211022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071477.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20212211022023 its reverse (32022011221202), we get a palindrome (52234222243225).

The spelling of 20212211022023 in words is "twenty trillion, two hundred twelve billion, two hundred eleven million, twenty-two thousand, twenty-three".