2202020302123 has 4 divisors (see below), whose sum is σ = 2202145271248. Its totient is φ = 2201895333000.

The previous prime is 2202020302121. The next prime is 2202020302133. The reversal of 2202020302123 is 3212030202022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2202020302123 - 2¹ = 2202020302121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202020302123.

It is not an unprimeable number, because it can be changed into a prime (2202020302121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62458128 + ... + 62493373.

It is an arithmetic number, because the mean of its divisors is an integer number (550536317812).

Almost surely, 2^{2202020302123} is an apocalyptic number.

2202020302123 is a deficient number, since it is larger than the sum of its proper divisors (124969125).

2202020302123 is a wasteful number, since it uses less digits than its factorization.

2202020302123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124969124.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2202020302123 its reverse (3212030202022), we get a palindrome (5414050504145).

The spelling of 2202020302123 in words is "two trillion, two hundred two billion, twenty million, three hundred two thousand, one hundred twenty-three".