10210210100 has 36 divisors (see below), whose sum is σ = 22304887500. Its totient is φ = 4056668160.

The previous prime is 10210210093. The next prime is 10210210141. The reversal of 10210210100 is 101201201.

It can be written as a sum of positive squares in 6 ways, for example, as 24960016 + 10185250084 = 4996^2 + 100922^2 .

It is a super-2 number, since 2×10210210100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 327725 + ... + 357524.

Almost surely, 2^10210210100 is an apocalyptic number.

10210210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210210100 is an abundant number, since it is smaller than the sum of its proper divisors (12094677400).

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

10210210100 is a wasteful number, since it uses less digits than its factorization.

10210210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685412 (or 685405 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10210210100 its reverse (101201201), we get a palindrome (10311411301).

The spelling of 10210210100 in words is "ten billion, two hundred ten million, two hundred ten thousand, one hundred".