20200223211 has 64 divisors (see below), whose sum is σ = 32319544320. Its totient is φ = 10982799360.

The previous prime is 20200223207. The next prime is 20200223213. The reversal of 20200223211 is 11232200202.

It is a happy number.

It is not a de Polignac number, because 20200223211 - 2² = 20200223207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20200223213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8167071 + ... + 8169543.

It is an arithmetic number, because the mean of its divisors is an integer number (504992880).

Almost surely, 2^20200223211 is an apocalyptic number.

20200223211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20200223211 is a deficient number, since it is larger than the sum of its proper divisors (12119321109).

20200223211 is a wasteful number, since it uses less digits than its factorization.

20200223211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20200223211 its reverse (11232200202), we get a palindrome (31432423413).

The spelling of 20200223211 in words is "twenty billion, two hundred million, two hundred twenty-three thousand, two hundred eleven".