20203222230202 has 48 divisors (see below), whose sum is σ = 33402310050816. Its totient is φ = 9157916116800.

The previous prime is 20203222230161. The next prime is 20203222230209.

20203222230202 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (20203222230209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 842596438 + ... + 842620414.

It is an arithmetic number, because the mean of its divisors is an integer number (695881459392).

Almost surely, 2^{20203222230202} is an apocalyptic number.

20203222230202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20203222230202 is a deficient number, since it is larger than the sum of its proper divisors (13199087820614).

20203222230202 is a wasteful number, since it uses less digits than its factorization.

20203222230202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33475 (or 33464 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

It can be divided in two parts, 2020322 and 2230202, that added together give a palindrome (4250524).

The spelling of 20203222230202 in words is "twenty trillion, two hundred three billion, two hundred twenty-two million, two hundred thirty thousand, two hundred two".