10000220202100 has 144 divisors (see below), whose sum is σ = 23080502753280. Its totient is φ = 3752767180800.

The previous prime is 10000220202041. The next prime is 10000220202143. The reversal of 10000220202100 is 120202200001.

It is a Harshad number since it is a multiple of its sum of digits (10).

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 47 ways as a sum of consecutive naturals, for example, 49424941 + ... + 49626859.

It is an arithmetic number, because the mean of its divisors is an integer number (160281269120).

Almost surely, 2^{10000220202100} is an apocalyptic number.

10000220202100 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 10000220202100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11540251376640).

10000220202100 is an abundant number, since it is smaller than the sum of its proper divisors (13080282551180).

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

10000220202100 is a wasteful number, since it uses less digits than its factorization.

10000220202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202370 (or 202363 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10000220202100 its reverse (120202200001), we get a palindrome (10120422402101).

The spelling of 10000220202100 in words is "ten trillion, two hundred twenty million, two hundred two thousand, one hundred".