20202230030 has 16 divisors (see below), whose sum is σ = 36381132720. Its totient is φ = 8077087872.

The previous prime is 20202230011. The next prime is 20202230033. The reversal of 20202230030 is 3003220202.

It is a junction number, because it is equal to n+sod(n) for n = 20202229987 and 20202230014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202230033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453164 + ... + 495743.

It is an arithmetic number, because the mean of its divisors is an integer number (2273820795).

Almost surely, 2^20202230030 is an apocalyptic number.

20202230030 is a deficient number, since it is larger than the sum of its proper divisors (16178902690).

20202230030 is a wasteful number, since it uses less digits than its factorization.

20202230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951043.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 20202230030 its reverse (3003220202), we get a palindrome (23205450232).

The spelling of 20202230030 in words is "twenty billion, two hundred two million, two hundred thirty thousand, thirty".