2131022200223 has 8 divisors (see below), whose sum is σ = 2439183586848. Its totient is φ = 1823793224544.

The previous prime is 2131022200193. The next prime is 2131022200231. The reversal of 2131022200223 is 3220022201312.

It is a happy number.

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 2131022200223 - 2⁴⁰ = 1031510572447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2131022200195 and 2131022200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131022202223) 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, 233097836 + ... + 233106977.

It is an arithmetic number, because the mean of its divisors is an integer number (304897948356).

Almost surely, 2^{2131022200223} is an apocalyptic number.

2131022200223 is a deficient number, since it is larger than the sum of its proper divisors (308161386625).

2131022200223 is an equidigital number, since it uses as much as digits as its factorization.

2131022200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466205473.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2131022200223 its reverse (3220022201312), we get a palindrome (5351044401535).

The spelling of 2131022200223 in words is "two trillion, one hundred thirty-one billion, twenty-two million, two hundred thousand, two hundred twenty-three".