10200010101 has 4 divisors (see below), whose sum is σ = 13600013472. Its totient is φ = 6800006732.

The previous prime is 10200010063. The next prime is 10200010109. The reversal of 10200010101 is 10101000201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10200010101 - 2¹⁷ = 10199879029 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10200010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200010109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1700001681 + ... + 1700001686.

It is an arithmetic number, because the mean of its divisors is an integer number (3400003368).

Almost surely, 2^10200010101 is an apocalyptic number.

It is an amenable number.

10200010101 is a deficient number, since it is larger than the sum of its proper divisors (3400003371).

10200010101 is an equidigital number, since it uses as much as digits as its factorization.

10200010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400003370.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 10200010101 its reverse (10101000201), we get a palindrome (20301010302).

It can be divided in two parts, 102000 and 10101, that added together give a triangular number (112101 = T₄₇₃).

The spelling of 10200010101 in words is "ten billion, two hundred million, ten thousand, one hundred one".