101010210101 has 16 divisors (see below), whose sum is σ = 104284951680. Its totient is φ = 97775009280.

The previous prime is 101010210083. The next prime is 101010210107. The reversal of 101010210101 is 101012010101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101010210101 - 2¹⁸ = 101009947957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101010210107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10669496 + ... + 10678958.

It is an arithmetic number, because the mean of its divisors is an integer number (6517809480).

Almost surely, 2^101010210101 is an apocalyptic number.

It is an amenable number.

101010210101 is a deficient number, since it is larger than the sum of its proper divisors (3274741579).

101010210101 is a wasteful number, since it uses less digits than its factorization.

101010210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11516.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 101010210101 its reverse (101012010101), we get a palindrome (202022220202).

The spelling of 101010210101 in words is "one hundred one billion, ten million, two hundred ten thousand, one hundred one".