2020221222110 has 64 divisors (see below), whose sum is σ = 4475770895232. Its totient is φ = 639337591296.

The previous prime is 2020221222091. The next prime is 2020221222161. The reversal of 2020221222110 is 112221220202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29279372 + ... + 29348288.

It is an arithmetic number, because the mean of its divisors is an integer number (69933920238).

Almost surely, 2^{2020221222110} is an apocalyptic number.

2020221222110 is an abundant number, since it is smaller than the sum of its proper divisors (2455549673122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020221222110 is a wasteful number, since it uses less digits than its factorization.

2020221222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101157.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2020221222110 its reverse (112221220202), we get a palindrome (2132442442312).

The spelling of 2020221222110 in words is "two trillion, twenty billion, two hundred twenty-one million, two hundred twenty-two thousand, one hundred ten".