2020222231211 has 16 divisors (see below), whose sum is σ = 2093107545600. Its totient is φ = 1947553372800.

The previous prime is 2020222231189. The next prime is 2020222231241. The reversal of 2020222231211 is 1121322220202.

It is a cyclic number.

It is not a de Polignac number, because 2020222231211 - 2¹⁸ = 2020221969067 is a prime.

It is a super-2 number, since 2×2020222231211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020222231241) 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, 81510641 + ... + 81535421.

It is an arithmetic number, because the mean of its divisors is an integer number (130819221600).

Almost surely, 2^{2020222231211} is an apocalyptic number.

2020222231211 is a deficient number, since it is larger than the sum of its proper divisors (72885314389).

2020222231211 is a wasteful number, since it uses less digits than its factorization.

2020222231211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29030.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2020222231211 its reverse (1121322220202), we get a palindrome (3141544451413).

The spelling of 2020222231211 in words is "two trillion, twenty billion, two hundred twenty-two million, two hundred thirty-one thousand, two hundred eleven".