20203203442010 has 8 divisors (see below), whose sum is σ = 36365766195636. Its totient is φ = 8081281376800.

The previous prime is 20203203442003. The next prime is 20203203442141. The reversal of 20203203442010 is 1024430230202.

It can be written as a sum of positive squares in 2 ways, for example, as 20202876447121 + 326994889 = 4494761^2 + 18083^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20203203442010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010160172091 + ... + 1010160172110.

Almost surely, 2^{20203203442010} is an apocalyptic number.

20203203442010 is a deficient number, since it is larger than the sum of its proper divisors (16162562753626).

20203203442010 is a wasteful number, since it uses less digits than its factorization.

20203203442010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020320344208.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20203203442010 its reverse (1024430230202), we get a palindrome (21227633672212).

The spelling of 20203203442010 in words is "twenty trillion, two hundred three billion, two hundred three million, four hundred forty-two thousand, ten".