10022200021020 has 96 divisors (see below), whose sum is σ = 30616053511680. Its totient is φ = 2429402978560.

The previous prime is 10022200021003. The next prime is 10022200021091. The reversal of 10022200021020 is 2012000222001.

It is a super-2 number, since 2×10022200021020² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10022200020987 and 10022200021005.

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 31 ways as a sum of consecutive naturals, for example, 6619609 + ... + 7991471.

It is an arithmetic number, because the mean of its divisors is an integer number (318917224080).

Almost surely, 2^{10022200021020} is an apocalyptic number.

10022200021020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022200021020 is an abundant number, since it is smaller than the sum of its proper divisors (20593853490660).

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

10022200021020 is a wasteful number, since it uses less digits than its factorization.

10022200021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382955 (or 1382953 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10022200021020 its reverse (2012000222001), we get a palindrome (12034200243021).

The spelling of 10022200021020 in words is "ten trillion, twenty-two billion, two hundred million, twenty-one thousand, twenty".