2020222210111 has 4 divisors (see below), whose sum is σ = 2308825382992. Its totient is φ = 1731619037232.

The previous prime is 2020222210093. The next prime is 2020222210129. The reversal of 2020222210111 is 1110122220202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2020222210093) and next prime (2020222210129).

It is not a de Polignac number, because 2020222210111 - 2¹⁷ = 2020222079039 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 (2020222210151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144301586430 + ... + 144301586443.

It is an arithmetic number, because the mean of its divisors is an integer number (577206345748).

Almost surely, 2^{2020222210111} is an apocalyptic number.

2020222210111 is a deficient number, since it is larger than the sum of its proper divisors (288603172881).

2020222210111 is an equidigital number, since it uses as much as digits as its factorization.

2020222210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288603172880.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2020222210111 its reverse (1110122220202), we get a palindrome (3130344430313).

The spelling of 2020222210111 in words is "two trillion, twenty billion, two hundred twenty-two million, two hundred ten thousand, one hundred eleven".