210022222112020 has 12 divisors (see below), whose sum is σ = 441046666435284. Its totient is φ = 84008888844800.

The previous prime is 210022222111939. The next prime is 210022222112071. The reversal of 210022222112020 is 20211222220012.

It can be written as a sum of positive squares in 2 ways, for example, as 130030735222404 + 79991486889616 = 11403102^2 + 8943796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5250555552781 + ... + 5250555552820.

It is an arithmetic number, because the mean of its divisors is an integer number (36753888869607).

Almost surely, 2^{210022222112020} is an apocalyptic number.

210022222112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210022222112020 is an abundant number, since it is smaller than the sum of its proper divisors (231024444323264).

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

210022222112020 is a wasteful number, since it uses less digits than its factorization.

210022222112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10501111105610 (or 10501111105608 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 210022222112020 its reverse (20211222220012), we get a palindrome (230233444332032).

The spelling of 210022222112020 in words is "two hundred ten trillion, twenty-two billion, two hundred twenty-two million, one hundred twelve thousand, twenty".