10000220000420 has 192 divisors, whose sum is σ = 23122852945920. Its totient is φ = 3610527782400.

The previous prime is 10000220000299. The next prime is 10000220000431. The reversal of 10000220000420 is 2400002200001.

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 63 ways as a sum of consecutive naturals, for example, 4800872699 + ... + 4800874781.

It is an arithmetic number, because the mean of its divisors is an integer number (120431525760).

Almost surely, 2^{10000220000420} is an apocalyptic number.

10000220000420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10000220000420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11561426472960).

10000220000420 is an abundant number, since it is smaller than the sum of its proper divisors (13122632945500).

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

10000220000420 is a wasteful number, since it uses less digits than its factorization.

10000220000420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186 (or 4184 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 10000220000420 its reverse (2400002200001), we get a palindrome (12400222200421).

The spelling of 10000220000420 in words is "ten trillion, two hundred twenty million, four hundred twenty", and thus it is an aban number.