20033226213 has 192 divisors, whose sum is σ = 38753433600. Its totient is φ = 8929958400.

The previous prime is 20033226211. The next prime is 20033226229. The reversal of 20033226213 is 31262233002.

It is not a de Polignac number, because 20033226213 - 2¹ = 20033226211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20033226211) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 37029723 + ... + 37030263.

It is an arithmetic number, because the mean of its divisors is an integer number (201840800).

Almost surely, 2^20033226213 is an apocalyptic number.

It is an amenable number.

20033226213 is a deficient number, since it is larger than the sum of its proper divisors (18720207387).

20033226213 is a wasteful number, since it uses less digits than its factorization.

20033226213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20033226213 its reverse (31262233002), we get a palindrome (51295459215).

The spelling of 20033226213 in words is "twenty billion, thirty-three million, two hundred twenty-six thousand, two hundred thirteen".