2020221212110 has 16 divisors (see below), whose sum is σ = 3637009140336. Its totient is φ = 807952716288.

The previous prime is 2020221212083. The next prime is 2020221212111. The reversal of 2020221212110 is 112121220202.

It is a happy number.

It is a super-2 number, since 2×2020221212110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020221212111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16908564 + ... + 17027623.

It is an arithmetic number, because the mean of its divisors is an integer number (227313071271).

Almost surely, 2^{2020221212110} is an apocalyptic number.

2020221212110 is a deficient number, since it is larger than the sum of its proper divisors (1616787928226).

2020221212110 is a wasteful number, since it uses less digits than its factorization.

2020221212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33942147.

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

Adding to 2020221212110 its reverse (112121220202), we get a palindrome (2132342432312).

The spelling of 2020221212110 in words is "two trillion, twenty billion, two hundred twenty-one million, two hundred twelve thousand, one hundred ten".