10222022112020 has 24 divisors (see below), whose sum is σ = 21577470518184. Its totient is φ = 4067623305216.

The previous prime is 10222022112017. The next prime is 10222022112031. The reversal of 10222022112020 is 2021122022201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1250823033604 + 8971199078416 = 1118402^2 + 2995196^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10222022112020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324092269 + ... + 1324099988.

It is an arithmetic number, because the mean of its divisors is an integer number (899061271591).

Almost surely, 2^{10222022112020} is an apocalyptic number.

10222022112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222022112020 is an abundant number, since it is smaller than the sum of its proper divisors (11355448406164).

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

10222022112020 is a wasteful number, since it uses less digits than its factorization.

10222022112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648192459 (or 2648192457 counting only the distinct ones).

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

Adding to 10222022112020 its reverse (2021122022201), we get a palindrome (12243144134221).

The spelling of 10222022112020 in words is "ten trillion, two hundred twenty-two billion, twenty-two million, one hundred twelve thousand, twenty".