20233221014 has 4 divisors (see below), whose sum is σ = 30349831524. Its totient is φ = 10116610506.

The previous prime is 20233221013. The next prime is 20233221067. The reversal of 20233221014 is 41012233202.

20233221014 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233221013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5058305252 + ... + 5058305255.

It is an arithmetic number, because the mean of its divisors is an integer number (7587457881).

Almost surely, 2^20233221014 is an apocalyptic number.

20233221014 is a deficient number, since it is larger than the sum of its proper divisors (10116610510).

20233221014 is a wasteful number, since it uses less digits than its factorization.

20233221014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10116610509.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20233221014 its reverse (41012233202), we get a palindrome (61245454216).

The spelling of 20233221014 in words is "twenty billion, two hundred thirty-three million, two hundred twenty-one thousand, fourteen".