2010221103123 has 40 divisors (see below), whose sum is σ = 3088930303536. Its totient is φ = 1302035212800.

The previous prime is 2010221103109. The next prime is 2010221103151. The reversal of 2010221103123 is 3213011220102.

It is not a de Polignac number, because 2010221103123 - 2⁹ = 2010221102611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2010221103096 and 2010221103105.

It is not an unprimeable number, because it can be changed into a prime (2010221103193) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 455461 + ... + 2056182.

Almost surely, 2^{2010221103123} is an apocalyptic number.

2010221103123 is a deficient number, since it is larger than the sum of its proper divisors (1078709200413).

2010221103123 is a wasteful number, since it uses less digits than its factorization.

2010221103123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511937 (or 2511928 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2010221103123 its reverse (3213011220102), we get a palindrome (5223232323225).

The spelling of 2010221103123 in words is "two trillion, ten billion, two hundred twenty-one million, one hundred three thousand, one hundred twenty-three".