2210221020022 has 16 divisors (see below), whose sum is σ = 3325010042880. Its totient is φ = 1101884577768.

The previous prime is 2210221020017. The next prime is 2210221020061. The reversal of 2210221020022 is 2200201220122.

It is a junction number, because it is equal to n+sod(n) for n = 2210221019978 and 2210221020005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28164283 + ... + 28242649.

It is an arithmetic number, because the mean of its divisors is an integer number (207813127680).

Almost surely, 2^{2210221020022} is an apocalyptic number.

2210221020022 is a deficient number, since it is larger than the sum of its proper divisors (1114789022858).

2210221020022 is a wasteful number, since it uses less digits than its factorization.

2210221020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119355.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2210221020022 its reverse (2200201220122), we get a palindrome (4410422240144).

The spelling of 2210221020022 in words is "two trillion, two hundred ten billion, two hundred twenty-one million, twenty thousand, twenty-two".