2212020210123 has 10 divisors (see below), whose sum is σ = 3304375869564. Its totient is φ = 1474680140028.

The previous prime is 2212020210031. The next prime is 2212020210131. The reversal of 2212020210123 is 3210120202122.

It is not a de Polignac number, because 2212020210123 - 2¹⁰ = 2212020209099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212020210096 and 2212020210105.

It is not an unprimeable number, because it can be changed into a prime (2212020210223) 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 9 ways as a sum of consecutive naturals, for example, 13654445661 + ... + 13654445822.

Almost surely, 2^{2212020210123} is an apocalyptic number.

2212020210123 is a deficient number, since it is larger than the sum of its proper divisors (1092355659441).

2212020210123 is an equidigital number, since it uses as much as digits as its factorization.

2212020210123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27308891495 (or 27308891486 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2212020210123 its reverse (3210120202122), we get a palindrome (5422140412245).

The spelling of 2212020210123 in words is "two trillion, two hundred twelve billion, twenty million, two hundred ten thousand, one hundred twenty-three".