10020210100 has 18 divisors (see below), whose sum is σ = 21743856134. Its totient is φ = 4008084000.

The previous prime is 10020210041. The next prime is 10020210121. The reversal of 10020210100 is 101202001.

It can be written as a sum of positive squares in 3 ways, for example, as 172029456 + 9848180644 = 13116^2 + 99238^2 .

It is a super-2 number, since 2×10020210100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50100951 + ... + 50101150.

Almost surely, 2^10020210100 is an apocalyptic number.

10020210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020210100 is an abundant number, since it is smaller than the sum of its proper divisors (11723646034).

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

10020210100 is a wasteful number, since it uses less digits than its factorization.

10020210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100202115 (or 100202108 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10020210100 its reverse (101202001), we get a palindrome (10121412101).

The spelling of 10020210100 in words is "ten billion, twenty million, two hundred ten thousand, one hundred".