10010210202 has 20 divisors (see below), whose sum is σ = 22430286186. Its totient is φ = 3336736680.

The previous prime is 10010210179. The next prime is 10010210209. The reversal of 10010210202 is 20201201001.

It can be written as a sum of positive squares in only one way, i.e., 5527773801 + 4482436401 = 74349^2 + 66951^2 .

It is a super-3 number, since 3×10010210202³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10010210209) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 30895549 + ... + 30895872.

Almost surely, 2^10010210202 is an apocalyptic number.

10010210202 is an abundant number, since it is smaller than the sum of its proper divisors (12420075984).

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

10010210202 is an equidigital number, since it uses as much as digits as its factorization.

10010210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61791435 (or 61791426 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10010210202 its reverse (20201201001), we get a palindrome (30211411203).

The spelling of 10010210202 in words is "ten billion, ten million, two hundred ten thousand, two hundred two".