20223110030194 has 4 divisors (see below), whose sum is σ = 30334665045294. Its totient is φ = 10111555015096.

The previous prime is 20223110030153. The next prime is 20223110030213. The reversal of 20223110030194 is 49103001132202.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 19883439037225 + 339670992969 = 4459085^2 + 582813^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055777507547 + ... + 5055777507550.

Almost surely, 2^{20223110030194} is an apocalyptic number.

20223110030194 is a deficient number, since it is larger than the sum of its proper divisors (10111555015100).

20223110030194 is a wasteful number, since it uses less digits than its factorization.

20223110030194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111555015099.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 20223110030194 its reverse (49103001132202), we get a palindrome (69326111162396).

The spelling of 20223110030194 in words is "twenty trillion, two hundred twenty-three billion, one hundred ten million, thirty thousand, one hundred ninety-four".