20133221114 has 4 divisors (see below), whose sum is σ = 30199831674. Its totient is φ = 10066610556.

The previous prime is 20133221113. The next prime is 20133221149. The reversal of 20133221114 is 41112233102.

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., 16235091889 + 3898129225 = 127417^2 + 62435^2 .

It is not an unprimeable number, because it can be changed into a prime (20133221113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5033305277 + ... + 5033305280.

Almost surely, 2^20133221114 is an apocalyptic number.

20133221114 is a deficient number, since it is larger than the sum of its proper divisors (10066610560).

20133221114 is a wasteful number, since it uses less digits than its factorization.

20133221114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10066610559.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20133221114 its reverse (41112233102), we get a palindrome (61245454216).

The spelling of 20133221114 in words is "twenty billion, one hundred thirty-three million, two hundred twenty-one thousand, one hundred fourteen".