20202002010223 has 16 divisors (see below), whose sum is σ = 22349871726336. Its totient is φ = 18106928360640.

The previous prime is 20202002010181. The next prime is 20202002010257. The reversal of 20202002010223 is 32201020020202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20202002010223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20202002010197 and 20202002010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202002010263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22273086 + ... + 23162347.

It is an arithmetic number, because the mean of its divisors is an integer number (1396866982896).

Almost surely, 2^{20202002010223} is an apocalyptic number.

20202002010223 is a deficient number, since it is larger than the sum of its proper divisors (2147869716113).

20202002010223 is a wasteful number, since it uses less digits than its factorization.

20202002010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45436014.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20202002010223 its reverse (32201020020202), we get a palindrome (52403022030425).

The spelling of 20202002010223 in words is "twenty trillion, two hundred two billion, two million, ten thousand, two hundred twenty-three".