20220220213 has 16 divisors (see below), whose sum is σ = 20596657536. Its totient is φ = 19847358720.

The previous prime is 20220220211. The next prime is 20220220219. The reversal of 20220220213 is 31202202202.

It is a cyclic number.

It is not a de Polignac number, because 20220220213 - 2¹ = 20220220211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220220211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12202081 + ... + 12203737.

It is an arithmetic number, because the mean of its divisors is an integer number (1287291096).

Almost surely, 2^20220220213 is an apocalyptic number.

It is an amenable number.

20220220213 is a deficient number, since it is larger than the sum of its proper divisors (376437323).

20220220213 is a wasteful number, since it uses less digits than its factorization.

20220220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20220220213 its reverse (31202202202), we get a palindrome (51422422415).

The spelling of 20220220213 in words is "twenty billion, two hundred twenty million, two hundred twenty thousand, two hundred thirteen".